Prosecution Insights
Last updated: August 17, 2026
Application No. 19/014,444

Hand-cranked Driving Device and Hand-cranked Water Gun

Non-Final OA §102
Filed
Jan 09, 2025
Priority
Dec 19, 2024 — CN 202423142017.9
Examiner
CHEYNEY, CHARLES
Art Unit
3754
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Shantou Barbosheng Technology Co. Ltd.
OA Round
1 (Non-Final)
57%
Grant Probability
Moderate
1-2
OA Rounds
11m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 57% of resolved cases
57%
Career Allowance Rate
456 granted / 804 resolved
-13.3% vs TC avg
Strong +42% interview lift
Without
With
+42.5%
Interview Lift
resolved cases with interview
Typical timeline
2y 6m
Avg Prosecution
50 currently pending
Career history
850
Total Applications
across all art units

Statute-Specific Performance

§101
1.0%
-39.0% vs TC avg
§103
57.5%
+17.5% vs TC avg
§102
22.2%
-17.8% vs TC avg
§112
15.2%
-24.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 804 resolved cases

Office Action

§102
DETAILED ACTION 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 . Priority Receipt is acknowledged of certified copies of papers required by 37 CFR 1.55. Claim Rejections - 35 USC § 102 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, 2, and 10 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Davis (US Patent No. 1,503,035). Re: Claim 1, Davis discloses the claimed invention including a hand-cranked driving device, comprising a shooting component (2) and a hand crank (22), wherein the shooting component comprises a shell (2), a connecting shaft (10) rotatably penetrating through both sides of the shell (Fig. 1), a first groove body (12) and a second groove body (11) respectively fixed to both ends of the connecting shaft (Fig. 1), a piston rod (9) movably connected in the shell in a reciprocating manner (p. 2, lines 33-37, piston rod reciprocates), and a driving wheel (15) in driving connection to the piston rod through a driving component (11) (Fig. 5); a first clamping portion (14) is arranged on the first groove body, and a second clamping portion (15 includes a clamping face) clamped with the first clamping portion is arranged on the driving wheel (p. 2, lines 60-65, clamping portions clamped together via spring); and the hand crank comprises a connecting rod (16) (Fig. 1), and the connecting rod is detachably fixed (via 17) in the first groove body (Depicted in Fig. 1 and 5). Re: Claim 2, Davis discloses the claimed invention including the first clamping portion is a pulling claw elastically stretching outward from the first groove body, the second clamping portion is an inner gear ring, and the pulling claw is unidirectionally clamped with the inner gear (Depicted in Fig. 5, (p. 2, lines 60-65, clutch faces inherently having a pulling claws and inner gear rings for unidirectional) Re: Claim 10, Davis discloses the claimed invention including the shooting component of the hand-cranked driving device is fixedly mounted in the gun, openings are respectively formed in both sides of the gun (Depicted in Fig. 1), and opening ends of the first groove body and the second groove body in the shooting component are respectively fixed in the two openings (Depicted in Fig. 1, are fixed with the two openings via the connecting shaft). Allowable Subject Matter Claims 3-9 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. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. The references cited on the PTO-892 provide additional examples of hand cranked dispensers. Any inquiry concerning this communication or earlier communications from the examiner should be directed to CHARLES P. CHEYNEY whose telephone number is (571)272-9971. The examiner can normally be reached Monday - Friday, 8:00 am - 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, Paul Durand can be reached at 571-272-4459. 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. /CHARLES P. CHEYNEY/Primary Examiner, Art Unit 3754
Read full office action

Prosecution Timeline

Jan 09, 2025
Application Filed
Jul 28, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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Patent 12662301
PEPPER SPRAY DISPENSING SYSTEMS AND DEVICES AND METHODS OF USE
3y 3m to grant Granted Jun 23, 2026
Patent 12662924
PROPPANT DISPENSING SYSTEM
2y 6m to grant Granted Jun 23, 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
57%
Grant Probability
99%
With Interview (+42.5%)
2y 6m (~11m remaining)
Median Time to Grant
Low
PTA Risk
Based on 804 resolved cases by this examiner. Grant probability derived from career allowance rate.

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