Prosecution Insights
Last updated: July 17, 2026
Application No. 18/753,261

CART FOR PHOTOGRAPHING

Non-Final OA §112
Filed
Jun 25, 2024
Priority
Oct 26, 2023 — CN 2023228883522
Examiner
WALTERS, JOHN DANIEL
Art Unit
3613
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Tilta Inc.
OA Round
1 (Non-Final)
81%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
86%
With Interview

Examiner Intelligence

Grants 81% — above average
81%
Career Allowance Rate
1044 granted / 1296 resolved
+28.6% vs TC avg
Moderate +6% lift
Without
With
+5.7%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 0m
Avg Prosecution
43 currently pending
Career history
1319
Total Applications
across all art units

Statute-Specific Performance

§101
0.5%
-39.5% vs TC avg
§103
58.2%
+18.2% vs TC avg
§102
14.1%
-25.9% vs TC avg
§112
24.4%
-15.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1296 resolved cases

Office Action

§112
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 . DETAILED ACTION Claims 1 – 12 have been examined. Claim Rejections - 35 USC § 112 The following is a quotation of 35 U.S.C. 112(b): (b) CONCLUSION.—The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the inventor or a joint inventor regards as the invention. The following is a quotation of 35 U.S.C. 112 (pre-AIA ), second paragraph: The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the applicant regards as his invention. Claims 1 – 12 are rejected under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or for applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention. Claim 1 recites the limitation “various specifications” and claim 2 recites the limitation “different specifications.” These limitations render the claims indefinite as it is unclear exactly what the metes and bounds of the claims are. While Applicant’s specification lists exemplary specifications, there are no definitive recitations of which exact specification apply. Additionally, including a specific specification within the claims would still be considered indefinite, as specification are subject to revision and change, which renders it impossible to ascertain exactly what is being covered by the language in the future. Appropriate claim language would include specific physical layout or component location/layout. Appropriate correction is required. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure: Chu et al. (6,746,029) disclose a photograph vehicle; Watts (11,492,028) discloses a track dolly to mount a camera; Moore et al. (11,926,358) disclose a utility cart and cart accessories; LeBlanc et al. (2026/0092674) disclose a modular utility system; Guo et al. (CN212685541) disclose a detection trolley; Liu (CN114198622) discloses a surveying and mapping device; Zhao et al. (CN216345203) disclose a remote control movable trolley. Any inquiry concerning this communication or earlier communications from the examiner should be directed to JOHN DANIEL WALTERS whose telephone number is (571)272-8269. The examiner can normally be reached M-F, 8 am - 5 pm (PT). 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, Allen Shriver can be reached at 303.297.4337. 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. /JOHN D WALTERS/Primary Examiner, Art Unit 3613
Read full office action

Prosecution Timeline

Jun 25, 2024
Application Filed
Jun 29, 2026
Non-Final Rejection mailed — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12679437
FOLDABLE AND MOVABLE CARRIER
2y 5m to grant Granted Jul 14, 2026
Patent 12679433
HANDCART
2y 2m to grant Granted Jul 14, 2026
Patent 12668135
BATTERY PACKS FOR UTILITY VEHICLE ELECTRIC DRIVETRAINS
2y 5m to grant Granted Jun 30, 2026
Patent 12668114
BATTERY PACK TRAY AND ELECTRIC VEHICLE
2y 6m to grant Granted Jun 30, 2026
Patent 12668190
ACCESS SYSTEM WITH SHUTDOWN UNIT
1y 10m to grant Granted Jun 30, 2026
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
81%
Grant Probability
86%
With Interview (+5.7%)
2y 0m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1296 resolved cases by this examiner. Grant probability derived from career allowance rate.

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