Prosecution Insights
Last updated: October 25, 2026
Application No. 18/800,226

Methods And Devices For Transporting Yarn

Non-Final OA §103
Filed
Aug 12, 2024
Priority
Aug 06, 2020 — provisional 63/062,023 +2 more
Examiner
PATEL, TAJASH D
Art Unit
3732
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Columbia Insurance Company
OA Round
2 (Non-Final)
81%
Grant Probability
Favorable
2-3
OA Rounds
2m
Est. Remaining
88%
With Interview

Examiner Intelligence

Grants 81% — above average
81%
Career Allowance Rate
1286 granted / 1592 resolved
+10.8% vs TC avg
Moderate +7% lift
Without
With
+7.3%
Interview Lift
resolved cases with interview
Typical timeline
2y 4m
Avg Prosecution
26 currently pending
Career history
1628
Total Applications
across all art units

Statute-Specific Performance

§101
1.9%
-38.1% vs TC avg
§103
46.8%
+6.8% vs TC avg
§102
12.2%
-27.8% vs TC avg
§112
25.7%
-14.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1592 resolved cases

Office Action

§103
DETAILED ACTION 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 § 103 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 1, 6-8, 21 and 26-30 are rejected under 35 U.S.C. 103 as being unpatentable over Brintons (EP 0058478 B1). Brintons discloses a system including a plurality of tubular/curcukar crosse section containers (21) of a trolley, page 12, lines 1-32 and that are coupled together as a movable unit, 38-49 and as shown in figures 2-3 Each container (21) of the plurality of containers is configured to receive a respective yarn (27) as shown in figure 2. Further, a header (20) that is configured to receive yarn ends of the yarns (27) in the plurality of containers, the header having a longitudinal axis as shown in figure 3. Also, each of the plurality of containers have a consistent cross section along their length as shown in figure 3. However, Brintons does not show a retainer that is configured to extend across the header along the longitudinal axis to secure the respective yarns in respective positions relative to each other along the longitudinal axis. It would have been obvious to one skilled in the art before the effective date of the claimed invention that the system of Brintons discloses a retainer not labeled as shown in figure 3 that is configured to extend across the header along the longitudinal axis to secure the respective yarns in respective positions relative to each other along the longitudinal axis that received the yarn ends in each of the plurality of containers. With regard to claims 6 and 8, it would have been obvious to one skilled in the art before the effective date of the claimed invention that the tubular containers of Brinton can include but not limited to being see-through, have a flexible sidewall, etc. so that the yarn can easily be viewed being transported and made from a substantially flexible cost effective material or depending on particular application thereof. With regard to claim 21, page 12, lines 21-32 discloses the system of Brintons having a plurality of containers. Therefore, it would have been obvious to one skilled in the art before the effective date of the claimed invention that the tubular containers of Brintons can include but not limited to 24, 48, 72 or 96 containers as required for a particular application thereof. With regard to claim 26, it would have been obvious to one skilled in the art before the effective date of the claimed invention that the tubular containers of Brintons receiving the yarns are hollow elongate bodies that substantially have rigid walls. Furthermore, with regard to claims 29-30, it would have been obvious to one skilled in the art before the effective date of the claimed invention that the plurality of tubular containers of Brintons can have but not limited to containers having hexagonal cross section being arranged in honeycomb configuration, etc. that substantially defines a rigid side wall. Allowable Subject Matter Claims 4 and 22-25 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. Claims 18 with its respective dependents are allowable because the prior art does not teach or suggest the recitation therein including a system including steps of having a plurality of containers that are coupled together as a movable unit, securing a retainer to a first header to fix the respective yarns of the first plurality of yarns in respective positions relative to each other along a longitudinal axis of the first header in combination wherein each yarn of the first plurality of yarns has a first end within a respective container and an opposing loose end, and wherein the retainer is secured to the first header between the first ends and the loose ends of the first plurality of yarns in a efficient manner without need of heavy yarn packages/creel. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Each of the prior art cited on PTO-892 discloses yarn processing machine having transport containers. Any inquiry concerning this communication or earlier communications from the examiner should be directed to TEJASH PATEL whose telephone number is (571)272-4993. The examiner can normally be reached Monday-Thursday 9am -5pm. 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, Clinton Ostrup can be reached at (571) 272-5559. 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. September 27, 2026 /TAJASH D PATEL/ Primary Examiner, Art Unit 3732
Read full office action

Prosecution Timeline

Aug 12, 2024
Application Filed
Oct 01, 2025
Non-Final Rejection mailed — §103
Jan 01, 2026
Response Filed
Aug 17, 2026
Request for Continued Examination
Aug 18, 2026
Response after Non-Final Action
Oct 01, 2026
Non-Final Rejection mailed — §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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3y 4m to grant Granted Oct 13, 2026
Patent 12760458
TUFTING MACHINE AND METHOD OF TUFTING
1y 12m to grant Granted Oct 13, 2026
Patent 12757962
FIELDER'S MASK WITH FLEXIBLE RETENTION SYSTEM
1y 9m to grant Granted Oct 13, 2026
Patent 12757953
AUGMENTED GEAR FOR EXERCISE, THERAPY AND DAILY USE
1y 5m to grant Granted Oct 13, 2026
Patent 12753532
POLYTETRAFLUOROETHYLENE POROUS FIBER AND MANUFACTURING AND MODIFYING PROCESS THEREOF
2y 8m to grant Granted Oct 06, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

2-3
Expected OA Rounds
81%
Grant Probability
88%
With Interview (+7.3%)
2y 4m (~2m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 1592 resolved cases by this examiner. Grant probability derived from career allowance rate.

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