Prosecution Insights
Last updated: July 17, 2026
Application No. 18/267,287

ROTATABLE MANDREL

Final Rejection §102§103
Filed
Jun 14, 2023
Priority
Dec 16, 2020 — NL 2027125 +1 more
Examiner
PARSLEY, DAVID J
Art Unit
3643
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Foodmate B V
OA Round
4 (Final)
54%
Grant Probability
Moderate
5-6
OA Rounds
0m
Est. Remaining
82%
With Interview

Examiner Intelligence

Grants 54% of resolved cases
54%
Career Allowance Rate
733 granted / 1358 resolved
+2.0% vs TC avg
Strong +28% interview lift
Without
With
+28.3%
Interview Lift
resolved cases with interview
Typical timeline
3y 1m
Avg Prosecution
63 currently pending
Career history
1423
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
85.3%
+45.3% vs TC avg
§102
4.5%
-35.5% vs TC avg
§112
7.5%
-32.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1358 resolved cases

Office Action

§102 §103
Detailed Action Amendment 1. This office action is in response to applicant’s amendments dated 5-28-26 and this office action is a final rejection. The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Claim Rejections - 35 USC § 102 2. In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action: A person shall be entitled to a patent unless – (a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. (a)(2) the claimed invention was described in a patent issued under section 151, or in an application for patent published or deemed published under section 122(b), in which the patent or application, as the case may be, names another inventor and was effectively filed before the effective filing date of the claimed invention. Claim(s) 1, 4-5, 8-14, 17, 20-24, 26-27, 29 and 33-35 is/are rejected under 35 U.S.C. 102(a)(1) and 102(a)(2) as being anticipated by U.S. Patent No. 6,837,782 to Hetterscheid et al. Referring to claims 1 and 27, Hetterscheid et al. discloses a poultry conveying system and method including an endless conveyor – at 200,202 or 380,382, including a connection block – at 11, a mandrel – at 402, configured for supporting a poultry carcass or a part thereof – see figures 31a-31c, an intermediate section – at 390 and/or gusset of 390, having a first end and a second end – see at each end of 390 in figures 31a-31c, the first end connecting to the mandrel – at 402, and the second end connecting to the connection block – at 11 – see figures 31a-31c, wherein the mandrel – at 402, is configured to rotate around a first mandrel rotation axis – see at 394 and arrow above 394 in figure 31a, and rotate around a second mandrel rotation axis – at 396 or 406, at a substantially non-zero angle relative to the first mandrel axis – see figure 31a, and a first actuator – at portion of the conveyor that engages 392 not shown and – at 392 – see figures 31a-31c, arranged for actuating the rotation of the mandrel around the first mandrel rotation axis – see figures 31a-31c, and rotating the first actuator about the first actuation axis rotates the mandrel about the first mandrel rotation axis – see 402 rotatable about the axis through 394 as seen in figures 31a-31c, and a second actuator – at the toothed structure engaging 404 as detailed in column 20 lines 44-67 or 404 or 406, arranged for actuating the rotation of the mandrel around the second mandrel rotation axis – see figures 31a-31c, and rotating the second actuator about the second actuation axis rotates the mandrel about the second mandrel rotation axis – see 402 rotatable about the axes through items 396 and 406 in figures 31a-31c, wherein the first actuator and the second actuator are located adjacent to the second end of the intermediate section – see figures 31a-31c where item 392 is at the second end of 390 and is proximate the gusset of 390, item 400 is proximate 392 in the orientation of 31c and is proximate the gusset in each orientation shown in figures 31a-31c, and item 404 is proximate top end of 390 in that item 390 is of substantial length and item 404 is proximate the gusset of 390. Hetterscheid e al. further discloses the first actuation axis – through 394, is substantially parallel to or coincides with the second actuation axis – through 406 – see parallel axes in figures 31a-31b. Specific to claim 27, the first mandrel rotation axis can be either at 394 or 406 and the second mandrel rotation axis can be the other of either 394 or 406 and the first actuator can be either of the conveyor portion engaging 392 or 404 and the second actuator can be the other of either the conveyor portion engaging 392 or 404. Referring to claims 4 and 29, Hetterscheid et al. further discloses the intermediate section includes a first relay element – at 394, and a second relay element – at 404 or 406, wherein movement of the first relay element results in rotation of the mandrel – at 402, around the first mandrel rotation axis – see figure 31a, and wherein movement of the second relay element results in rotation of the mandrel – at 402, around the second mandrel rotation axis – see figures 31a-31b. Referring to claim 5, Hetterscheid et al. further discloses the first relay element includes a first shaft – at 394, and the second relay element includes a second shaft – at 406, wherein movement of the first shaft results in the rotation of the mandrel – at 402, around the first mandrel rotation axis – see figure 31a,and wherein movement of the second shaft results in the rotation of the mandrel – at 402, around the second mandrel rotation axis – see figures 31a-31b. Referring to claim 8, Hetterscheid et al. further discloses the second mandrel rotation axis – at 396, is substantially perpendicular to the first mandrel rotation axis – at 394 – see figure 31a. Referring to claim 9, Hetterscheid et al. further discloses the second mandrel rotation axis – at 396 or 406, forms a virtual axis of rotation – see figures 31a-31c. Referring to claim 10, Hetterscheid et al. further discloses the first shaft – at 394, is connected to the mandrel – at 402, via a rigid connection – see at connection of 11,394,390 to 402 in figures 31a-31c, the rigid connection is configured to transfer rotation of the first shaft – at 394, to the mandrel – at 402, to cause the rotation of the mandrel – at 402, around the first mandrel rotation axis – see figures 31a-31c. Referring to claim 11, Hetterscheid et al. further discloses the first shaft – at 394, is connected to the mandrel – at 402, through a transmission – see component between items 11 and 390 as seen in figures 31a-31c, the transmission is configured to transfer rotation of the first shaft – at 394, to the mandrel – at 402, to cause the rotation of the mandrel – at 402, around the first mandrel rotation axis – see figures 31a-31c. Referring to claim 12, Hetterscheid et al. further discloses the second shaft – at 396 or 406, is connected to the mandrel – at 402, through a transmission – at 398, wherein the transmission – at 398, is configured to transfer rotation of the second shaft – at 396 or 406, to the mandrel – at 402, to cause the rotation of the mandrel – at 402, around the second mandrel rotation axis – see figures 31a-31c. Referring to claim 13, Hetterscheid et al. further discloses of the first mandrel rotation axis – at 396, and the second mandrel rotation axis – at 406, is substantially perpendicular to the endless conveyor – see figures 31a-31c. Referring to claim 14, Hetterscheid et al. further discloses at least one of the first actuator – at 392, and the second actuator includes a Geneva drive wheel – see at 392 in figure 31a. Referring to claims 17 and 33, Hetterscheid et al. further discloses a first holding system – see conveyor such as at 200,202 or 382, and controls for the conveyor, connected to the first actuator – see figures 29-31c, and a second holding system – see other components of the conveyor – at 200,202 or 382 as seen in figures 29-31c, connected to the second actuator – see figures 29-31c, wherein each of the first and second holding systems are configured to be selectively moveable between a first mode and a second mode, wherein in the first mode, the first holding system is configured to substantially prevent first actuator from actuating and the second holding system is configured to substantially prevent the second actuator from actuating – see figures 29-31c, and wherein in the second mode, the first and second holding systems are configured to allow the first actuator and the second actuator to actuate respectively – see on/off operation of the conveyor would allow for movement of the conveyors and operation of the actuators to be allowed and prevented. Referring to claims 20 and 34, Hetterscheid et al. further discloses each holding system is configured to be locked in the first mode by application of a locking force, and unlocked from the first mode by application of an unlocking force – see operation of the conveyor and the forces applied to the conveyor via the conveyors drive mechanism would provide locking and unlocking forces during on/off operation of the conveyor. Referring to claim 21, Hetterscheid et al. further discloses a first guiding rail arranged configured to apply the unlocking force and a second guiding rail arranged configured to apply the locking force – see rails on each side of the conveyor in figures 29-31c. Referring to claim 22, Hetterscheid et al. further discloses one or more rotation pins arranged configured to actuate the first and second actuators from a first predetermined position to a second predetermined position – pins engaging items 392 and 404 – see for example figures 31a-31c. Referring to claim 23, Hetterscheid et al. further discloses each holding system is biased toward the first mode – conveyor configured to be in off mode until device is used. Referring to claim 24, Hetterscheid et al. further discloses the mandrel – at 402, includes a carcass retainer – see free end of 402, arranged configured to keep substantially maintain the poultry carcass or a part on the mandrel – at 402 – see figures 31a-31c. Referring to claims 26 and 35, Hetterscheid et al. further discloses one or more processing stations arranged adjacent to the poultry conveying system and configured for cutting, skinning, deboning, harvesting, or a combination thereof, the poultry carcass or part thereof – see skinning in figure 28 and cutting in figure 29. Claim Rejections - 35 USC § 103 3. In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. The following is a quotation of 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. Claim(s) 15-16 and 25 is/are rejected under 35 U.S.C. 103 as being unpatentable over Hetterscheid et al. as applied to claim 1 above. Referring to claim 15, Hetterscheid et al. further discloses a gear – at 404, is placed positioned between the first actuator – at 392, and the mandrel – at 402, and/or between the second actuator and the mandrel – see figures 31a-31c, but does not disclose a reducing transmission. However, it would have been obvious to one of ordinary skill in the art to take the device of Hetterscheid et al. and add the reducing transmission claimed, so as to yield the predictable result of ensuring accurate movement of the mandrel during operation. Referring to claim 16, Hetterscheid et al. does not disclose at least one of the first actuator and the second actuator includes an electric motor. However, it would have been obvious to one of ordinary skill in the art to take the device of Hetterscheid et al. and add the first or second actuator being an electric motor as claimed, so as to yield the predictable result of allowing of automatic control of the mandrel during operation. Referring to claim 25, Hetterscheid et al. does not disclose the endless conveyor comprises an articulated endless conveyor. However, it would have been obvious to one of ordinary skill in the art to take the device of Hetterscheid et al. and add the endless conveyor being any suitable conveyor including the claimed articulated conveyor, so as to yield the predictable result of automatically moving and controlling the device during use. Allowable Subject Matter 4. Claims 6 and 19 are objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims. Response to Arguments 5. Applicant’s claim amendments and remarks/arguments dated 5-28-26 obviates the 35 U.S.C. 112(b) rejections of claims 1 and 8 detailed in the last office action dated 11-28-25. Regarding the prior art rejections of claims 1 and 27, applicant’s claim amendments and remarks/arguments dated 5-28-26 obviates the prior art rejections when item 400 of the Hetterscheid et al. reference US 6837782 is used as the second actuator. However, as seen in the last office action dated 11-28-25 and as detailed earlier in paragraph 2 of this office action the second actuator can also be the toothed structure engaging 404 as detailed in column 20 lines 44-67 or 404 or 406 and when using this component of Hetterscheid et al. as the second actuator, the claim limitations of claims 1 and 27 are disclosed by Hetterscheid et al. in that Hetterscheid et al. discloses the second actuator – at the toothed structure engaging 404 as detailed in column 20 lines 44-67 or 404 or 406, arranged for actuating the rotation of the mandrel around the second mandrel rotation axis – see figures 31a-31c, and rotating the second actuator about the second actuation axis rotates the mandrel about the second mandrel rotation axis – see 402 rotatable about the axes through items 396 and 406 in figures 31a-31c, wherein the first actuator and the second actuator are located adjacent to the second end of the intermediate section – see figures 31a-31c where item 392 is at the second end of 390 and is proximate the gusset of 390, item 400 is proximate 392 in the orientation of 31c and is proximate the gusset in each orientation shown in figures 31a-31c, and item 404 is proximate top end of 390 in that item 390 is of substantial length and item 404 is proximate the gusset of 390. Hetterscheid e al. further discloses the first actuation axis – through 394, is substantially parallel to or coincides with the second actuation axis – through 406 – see parallel axes in figures 31a-31b. Regarding the prior art rejections of claims 4-5, 8-17, 20-26, 29 and 33-35, applicant relies upon the same arguments with respect to parent claims 1 and 27 discussed earlier. Conclusion 6. Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any nonprovisional extension fee (37 CFR 1.17(a)) pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action. 7. Any inquiry concerning this communication or earlier communications from the examiner should be directed to DAVID J PARSLEY whose telephone number is (571)272-6890. The examiner can normally be reached Monday-Friday, 8am-4pm EST. Examiner interviews are available via telephone, in-person, and video conferencing using a USPTO supplied web-based collaboration tool. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) at http://www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Peter Poon can be reached at (571) 272-6891. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of published or unpublished applications may be obtained from Patent Center. Unpublished application information in Patent Center is available to registered users. To file and manage patent submissions in Patent Center, visit: https://patentcenter.uspto.gov. Visit https://www.uspto.gov/patents/apply/patent-center for more information about Patent Center and https://www.uspto.gov/patents/docx for information about filing in DOCX format. For additional questions, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /DAVID J PARSLEY/Primary Examiner, Art Unit 3643
Read full office action

Prosecution Timeline

Show 1 earlier event
Nov 06, 2024
Non-Final Rejection mailed — §102, §103
Feb 06, 2025
Response Filed
Mar 12, 2025
Final Rejection mailed — §102, §103
Jul 11, 2025
Request for Continued Examination
Jul 16, 2025
Response after Non-Final Action
Nov 28, 2025
Non-Final Rejection mailed — §102, §103
May 28, 2026
Response Filed
Jun 30, 2026
Final Rejection mailed — §102, §103 (current)

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Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

5-6
Expected OA Rounds
54%
Grant Probability
82%
With Interview (+28.3%)
3y 1m (~0m remaining)
Median Time to Grant
High
PTA Risk
Based on 1358 resolved cases by this examiner. Grant probability derived from career allowance rate.

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