Prosecution Insights
Last updated: May 29, 2026
Application No. 18/385,066

Method And Multi-Level Switchback Conveyor Apparatus For Product Singulation And Alignment

Final Rejection §102
Filed
Oct 30, 2023
Priority
Oct 28, 2022 — provisional 63/420,140
Examiner
AWAIS, MUHAMMAD SUMRAIZ
Art Unit
3651
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Automated Industrial Technologies, Inc.
OA Round
2 (Final)
81%
Grant Probability
Favorable
3-4
OA Rounds
0m
Est. Remaining
91%
With Interview

Examiner Intelligence

Grants 81% — above average
81%
Career Allowance Rate
158 granted / 195 resolved
+29.0% vs TC avg
Moderate +10% lift
Without
With
+10.1%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 2m
Avg Prosecution
13 currently pending
Career history
210
Total Applications
across all art units

Statute-Specific Performance

§101
0.3%
-39.7% vs TC avg
§103
75.6%
+35.6% vs TC avg
§102
16.7%
-23.3% vs TC avg
§112
4.2%
-35.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 195 resolved cases

Office Action

§102
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 . Response to Amendment The amendment filed on 12/30/2025 has been entered. Claim 1, and 5 have been amended. Response to Arguments Applicant’s arguments with respect to claim(s) have been considered but are moot because new limitations have been added to independent claims 1, and 5, therefore a new interpretation has been used and the arguments are moot. 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 (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. Claim(s) 1-6 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Glenn (US 7434677). Regarding claim-1. Glenn discloses A method for singulation and alignment of elongated product (product) oriented transverse to its direction of travel (Abstract; Fig.1-2), the method comprising the steps of: transferring the product off the end of a first conveyor (3, Fig.1-2); allowing gravity to act with the product's momentum to maintain motion, increase speed, and alter its path of travel (Col.3 line60-68 to Col.4 line1-24; Col.6 line14-24, Fig.1-2); allowing a bottom-most layer of the elongated product in a more desirable position and orientation to enter an unimpeded freefall upon leaving said first conveyor, thereby allowing more acceleration due to gravity relative to pieces of elongated product in less desirable positions and orientations, thereby creating more space between the individual pieces of said bottom-most layer of elongated product as they fall (Col.3 line60-68 to Col.4 line1-24; Col.6 line14-24, Fig.1-2); delaying acceleration of any pieces of elongated product in less desirable positions and orientations to reposition and reorient said pieces of elongated product such that they either move into the spaces created by the unimpeded freefall of the bottom-most elongated product layer, or at least into a more favorable position and orientation as they fall (Col.3 line60-68 to Col.4 line1-24; Col.6 line14-24, Fig.1-2). Regarding claim-2. Glenn discloses further comprising the step of redirecting the falling elongated product toward a generally horizontal path of travel (towards 6, Fig.1-2). Regarding claim-3. Glenn discloses wherein the direction of horizontal travel (6) is in the opposite direction from that of the first conveyor (conveyor 6 conveys product opposite to conveyor 3, Fig.1-2). Regarding claim-4. Glenn discloses further comprising the step of engaging and transferring the elongated product on a subsequent second conveyor (6) in the opposite direction from that of the first conveyor (conveyor 6 conveys product opposite to conveyor 3, Fig.1-2). Regarding claim-5. Glenn discloses wherein: a first of two or more cycles, begins with the step of transferring of the elongated product off the end of the first conveyor (3), includes the steps of allowing gravity to act on the elongated product as it falls and redirecting the falling elongated product toward a generally horizontal direction (6) of travel opposite that of the first conveyor, and ends with the step of engaging of the elongated product with the subsequent second conveyor (6); and a subsequent cycle begins with the step of transferring the elongated product off the end of the subsequent second conveyor and repeats the steps of the first cycle ending with the step of engaging the elongated product with yet another subsequent third conveyor (7) (Conveyor 3 conveys product to conveyor 6, which then conveys product to conveyor 7, Fig.1-2). Regarding claim-6. Glenn discloses wherein each subsequent cycle transfers the product in a direction opposite of the previous cycle and a last and lowermost conveyor engages and transfers the singulated, aligned array of pieces of elongated product for presentation to a subsequent process or machine (product moves from conveyor 3 to 6, 6 to 7, 7 to 8, 8 to 9, 9 to next processing stage, Col.5 line42-47, Fig.1-2). Claim(s) 1-6 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Yuji (US 8292061). Regarding claim-1. Yuji discloses A method for singulation and alignment of elongated product (110) oriented transverse to its direction of travel (Abstract; Fig.4-9), the method comprising the steps of: transferring the product (110) off the end of a first conveyor (200); allowing gravity to act with the product's momentum to maintain motion, increase speed, and alter its path of travel (Col.3 line4-18, 30-40; Fig.4-9); allowing a bottom-most layer of the elongated product in a more desirable position and orientation to enter an unimpeded freefall upon leaving said first conveyor, thereby allowing more acceleration due to gravity relative to pieces of elongated product in less desirable positions and orientations, thereby creating more space between the individual pieces of said bottom-most layer of elongated product as they fall (Col.3 line4-18, 30-40; Fig.4-9); delaying acceleration of any pieces of elongated product in less desirable positions and orientations to reposition and reorient said pieces of elongated product such that they either move into the spaces created by the unimpeded freefall of the bottom-most elongated product layer, or at least into a more favorable position and orientation as they fall (Col.3 line4-18, 30-40; Fig.4-9). Regarding claim-2. Yuji discloses further comprising the step of redirecting the falling elongated product toward a generally horizontal path of travel (M2, Fig.4-9). Regarding claim-3. Yuji discloses wherein the direction of horizontal travel is in the opposite direction from that of the first conveyor (M2 is opposite to 200, Fig.4-9). Regarding claim-4. Yuji discloses further comprising the step of engaging and transferring the elongated product on a subsequent second conveyor (400) in the opposite direction from that of the first conveyor (200) (M2 is opposite to 200, Fig.4-9). Regarding claim-5. Yuji discloses wherein: a first of two or more cycles, begins with the step of transferring of the elongated product off the end of the first conveyor, includes the steps of allowing gravity to act on the elongated product as it falls and redirecting the falling elongated product toward a generally horizontal direction of travel opposite that of the first conveyor, and ends with the step of engaging of the elongated product with the subsequent second conveyor; and a subsequent cycle begins with the step of transferring the elongated product off the end of the subsequent second conveyor and repeats the steps of the first cycle ending with the step of engaging the elongated product with yet another subsequent third conveyor (Conveyor 200 conveys product to conveyor 400, which then conveys product to conveyor 420, Fig.4-9). Regarding claim-6. Yuji discloses wherein each subsequent cycle transfers the product in a direction opposite of the previous cycle and a last and lowermost conveyor engages and transfers the singulated, aligned array of pieces of elongated product for presentation to a subsequent process or machine (Conveyor 200 conveys product to conveyor 400, which then conveys product to conveyor 420, Fig.4-9). Conclusion THIS ACTION IS MADE FINAL. 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. /M.A./ Patent Examiner, Art Unit 3651 /GENE O CRAWFORD/Supervisory Patent Examiner, Art Unit 3651
Read full office action

Prosecution Timeline

Oct 30, 2023
Application Filed
Sep 30, 2025
Non-Final Rejection mailed — §102
Dec 30, 2025
Response Filed
Mar 23, 2026
Final Rejection mailed — §102 (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

3-4
Expected OA Rounds
81%
Grant Probability
91%
With Interview (+10.1%)
2y 2m (~0m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 195 resolved cases by this examiner. Grant probability derived from career allowance rate.

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