Prosecution Insights
Last updated: April 19, 2026
Application No. 17/912,225

Adaptor Block For Use With A Vacuum Material Handler

Non-Final OA §102§103
Filed
Sep 16, 2022
Examiner
CHIN, PAUL T
Art Unit
3654
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Vacuworx Global LLC
OA Round
1 (Non-Final)
71%
Grant Probability
Favorable
1-2
OA Rounds
2y 6m
To Grant
87%
With Interview

Examiner Intelligence

Grants 71% — above average
71%
Career Allow Rate
825 granted / 1155 resolved
+19.4% vs TC avg
Strong +15% interview lift
Without
With
+15.2%
Interview Lift
resolved cases with interview
Typical timeline
2y 6m
Avg Prosecution
33 currently pending
Career history
1188
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
38.5%
-1.5% vs TC avg
§102
35.0%
-5.0% vs TC avg
§112
22.1%
-17.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1155 resolved cases

Office Action

§102 §103
Notice of Pre-AIA or AIA Status The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Information Disclosure Statement The information disclosure statement (IDS) submitted on 9/30/2021 was filed and the submission is in compliance with the provisions of 37 CFR 1.97. Accordingly, the information disclosure statement is being considered by the examiner. Specification The disclosure is objected to because of the following informalities: it appears in the paragraph [0012] of specification of US Publication 2023/0182322, the mis-spelled word “pm” should be changed to – pin – described as “an upper pin” in the paragraphs [0011] and [0012]. Appropriate correction is required. Claim Rejections - 35 USC § 102 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 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. Claims 9-14 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Brown (6,076,778). RE claim 9, Brown (6,076,778) discloses an adapter block for an air conditioning unit (13) or a vacuum material handler, comprising: a body (see Figs. 2, 3, and 5-7) having a first arm (27, 43, 37 of Fig. 3; or 157 of Fig. 8) having an upper end (see Exhibit A);wherein said first arm has a first lower clamp segment (71 of Figs. 5 and 6; or 159 of Fig. 8) on said upper end that defines a first receiver for receiving an tipper pin assembly (11 of Fig. 2; or see Fig. 5; or 161 of Fig. 8); wherein said upper pin assembly has an upper pin (11 of Fig. 2; or see Fig. 5; or 161 of Fig. 8); defining a first end and a second end; wherein said first end of said upper pin (11 of Fig. 2; or see Fig. 5; or 161 of Fig. 8) is received in said first receiver; a first upper clamp segment (117 of Fig. 7) for securing to said first lower clamp segment for securing said upper pin assembly within said first receiver. Exhibit A [AltContent: textbox (Second Lower Clamp )][AltContent: arrow][AltContent: textbox (A second arm)][AltContent: textbox (A first arm)][AltContent: arrow][AltContent: arrow] PNG media_image1.png 200 400 media_image1.png Greyscale RE claim 10, Brown’s adapter (6,076,778) also teaches a second arm (see Exhibit A) having an upper end wherein said second arm has a second lower clamp segment (71 of Figs. 5 and 6; or 159 of Fig. 8) on said upper end that defines a second receiver for receiving said upper pin assembly; wherein said second end of said upper pin is received in said second receiver; a second upper clamp segment (117 of Fig. 7) for securing to said second lower clamp segment for securing said upper pin (66) within said second receiver. RE claim 11, Fig. 8 of Brown’s adapter (6,076,778) shows a lower pipe (147), which can be considered as a lower pin receiver capable of affixing to a component such as a rotator. RE claims 12 and 13, Fig. 6 of Brown’s adapter (6,076,778) teaches a first spacer (127 and 129) and a second spacer on said upper pin, said first spacer received between said first upper clamp portion (117) and said first lower clamp portion (71). RE claim 14, Brown’s adapter (6,076,778) provides a second arm (see Exhibit A) having a second receiver on an upper end (see Exhibit A) of said second arm; said second spacer (127 and 129) received in said second receiver, wherein said first spacer (129, which is roller balls) and said second spacer (129, which is roller balls) are slidably received on said upper pin wherein said first spacer and said second spacer appears to be capable of moving towards one another to select a narrow setting or may be moved away from one another to select a wide setting for said upper pin assembly. Note that Fig. 8 shows a strap (165, 167) which also could be considered as a spacer. Claim Rejections - 35 USC § 103 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 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. Claims 15-17 are rejected under 35 U.S.C. 103 as being unpatentable over Lin et al. (US 2009/0288458) in view of Vicars (6,786,111). RE claim 15, Lin et al. (US 2009/0288458) discloses a method of affixing vacuum material handler (see Figs. 1-2) to host equipment and a method comprising the steps of providing and carrying an tipper pin (see Exhibit B) with a boom (12) of the host equipment; provides and locating said tipper pin within a clamp assembly, but does not specifically show a first receiver on an upper end of a first arm of an adaptor wherein said first receiver is defined by a first lower clamp segment; securing a first upper clamp segment to said first lower clamp segment for securing said upper pin within said first receive. Exhibit B [AltContent: textbox (Clamp Assembly)][AltContent: textbox (Lifting pin)][AltContent: arrow][AltContent: arrow] PNG media_image2.png 200 400 media_image2.png Greyscale However, Vicars (6,786,111) discloses a connecting rod (see Figs. 1-3) having a first receiver (18) (see Fig. 1) on an upper end (if inverted position of Fig. 1) of a first arm (12) of an adaptor wherein said first receiver is defined by a first lower clamp segment; providing and securing a first upper clamp segment (if inverted position of Fig. 1) to said first lower clamp segment for securing said upper pin within said first receive. Thus, it would have been obvious to one of ordinary skill in the lifting and supporting art before the effective filing date of the invention to provide a connecting rod (see Figs. 1-3) having a first receiver (18) (see Fig. 1) on an upper end (if inverted position of Fig. 1) of a first arm (12) of an adaptor wherein said first receiver is defined by a first lower clamp segment; providing and securing a first upper clamp segment (if inverted position of Fig. 1) to said first lower clamp segment for securing said upper pin within said first receive of Lin et al. (US 2009/0288458) as taught by Vicars (6,786,111) to conveniently attach and secure the upper clamp to the upper pin provided as a user’s friendly, but a reliable device. RE claim 16, the modified Lin et al. (US 2009/0288458) does not teach a second clamp assembly having a second receiver defined by a second lower clamp segment on an upper end of a second arm; and securing a second lower clamp segment on an upper end of said second arm. It is pointed to those obvious to one of ordinary skill in the lifting and supporting art before the effective filing date of the invention to provide a second clamp assembly having connecting rod (see Figs. 1-3) having a first receiver (18) (see Fig. 1) on an upper end (if inverted position of Fig. 1) of a first arm (12) of an adaptor wherein said first receiver is defined by a first lower clamp segment; providing and securing a first upper clamp segment (if inverted position of Fig. 1) to said first lower clamp segment for securing said upper pin within said first receive of Lin et al. (US 2009/0288458) as taught by Vicars (6,786,111) to firmly attach and secure the upper clamp to the upper pin provided as a user’s friendly, but a reliable device. RE claim 17, It is pointed to those obvious to one of ordinary skill in the lifting and supporting art before the effective filing date of the invention to apply downward force with said upper pin onto said first receiver for aligning an orientation of said upper pin. Claim 18 is rejected under 35 U.S.C. 103 as being unpatentable over Lin et al. (US 2009/0288458) and Vicars (6,786,111) and further in view of Kruse et al. (US 2009/0056931). RE claim 15, Lin et al. (US 2009/0288458), as presented above, does not specifically show at least one first spacer on said upper pin. However, Kruse et al. (US 2009/0056931) teaches a camping assembly having a spacer (362) between the clamps (see paragraph [0052]). Thus, it would have been obvious to one of ordinary skill in the lifting and supporting art before the effective filing date of the invention to provide a spacer between the upper and lower clamps of Lin et al. (US 2009/0288458) as taught by Vicars (6,786,111) to firmly attach and secure the pin preventing any rotation or slipping off to a user. Allowable Subject Matter Claims 1-8 are allowed. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Any inquiry concerning this communication or earlier communications from the examiner should be directed to PAUL T CHIN whose telephone number is (571)272-6922. The examiner can normally be reached on M-F 8:00-4:30 PM. 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, Gene Crawford can be reached on (571) 272-6911. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of an application may be obtained from the Patent Application Information Retrieval (PAIR) system. Status information for published applications may be obtained from either Private PAIR or Public PAIR. Status information for unpublished applications is available through Private PAIR only. For more information about the PAIR system, see http://pair-direct.uspto.gov. Should you have questions on access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative or access to the automated information system, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /PAUL T CHIN/Primary Examiner, Art Unit 3651
Read full office action

Prosecution Timeline

Sep 16, 2022
Application Filed
Nov 27, 2025
Non-Final Rejection — §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

1-2
Expected OA Rounds
71%
Grant Probability
87%
With Interview (+15.2%)
2y 6m
Median Time to Grant
Low
PTA Risk
Based on 1155 resolved cases by this examiner. Grant probability derived from career allow rate.

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