Prosecution Insights
Last updated: April 19, 2026
Application No. 19/302,345

POWER TRANSMISSION APPARATUS

Non-Final OA §112
Filed
Aug 18, 2025
Examiner
LE, HUAN G
Art Unit
3655
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Kabushiki Kaisha F C C
OA Round
1 (Non-Final)
88%
Grant Probability
Favorable
1-2
OA Rounds
2y 2m
To Grant
99%
With Interview

Examiner Intelligence

Grants 88% — above average
88%
Career Allow Rate
709 granted / 801 resolved
+36.5% vs TC avg
Moderate +14% lift
Without
With
+13.5%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 2m
Avg Prosecution
17 currently pending
Career history
818
Total Applications
across all art units

Statute-Specific Performance

§101
1.0%
-39.0% vs TC avg
§103
21.2%
-18.8% vs TC avg
§102
33.5%
-6.5% vs TC avg
§112
38.5%
-1.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 801 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 CORRESPONDENCE This is the first Office Action on the merits of Application 19/302,345 filed on 8/18/25. Claims 1-3 are pending. Priority Acknowledgment is made of applicant’s claim for foreign priority under 35 U.S.C. 119 (a)-(d). The certified copy has been filed in parent Application No. 17/918,396 filed on 10/12/22. Information Disclosure Statement The information disclosure statement (IDS) submitted on 8/18/25 is in compliance with the provisions of 37 CFR 1.97. Accordingly, the information disclosure statement is being considered by the examiner. Claim Objections Claims 1-3 are objected to because of the following informalities: Claim 1 Line 39: “assuming that a direction” should be amended as -- wherein a direction --. Line 47: “an circumferential” should be amended as -- a circumferential --. Line 50: “an circumferential” should be amended as -- a circumferential --. Claims 2 & 3 are also objected to for being dependent upon an objected base claim. Appropriate correction is required. 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 1-3 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 Lines 46-54: “the spring is located in a region surrounded by a first straight line…..and a second straight line…an extends in the radial direction… of the output. It is unclear if the second straight line is extending in the radial direction or if the region extends the radial direction. Claim 2 Line 4: “the circumferential direction” It is unclear if the limitation is referring to the first or second circumferential direction as mentioned in claim 1. Claim 3 Lines 39-42: “a straight line that passes through…and extends in a radial direction…of the output. It is unclear what is being defined as a straight line that passes through the edge of the pawl portion and also radially passing through the spring. It is unclear how the line is passing through an edge and also radially through the spring at the same time. Allowable Subject Matter Claims 1-3 would be allowable if rewritten to overcome the rejection(s) under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), 2nd paragraph, set forth in this Office action and to include 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. Drussel ‘026 teaches a pressure control device for a centrifugal clutch, but lacks specific location of the springs in a holder with outer pawl elements. Any inquiry concerning this communication or earlier communications from the examiner should be directed to HUAN LE whose telephone number is (571)270-3122. The examiner can normally be reached on Monday - Friday 9:00am - 5:00pm PST. 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, Ernesto Suarez can be reached on 571-270-5565. 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. /HUAN LE/Primary Examiner, Art Unit 3655
Read full office action

Prosecution Timeline

Aug 18, 2025
Application Filed
Jan 30, 2026
Non-Final Rejection — §112 (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
88%
Grant Probability
99%
With Interview (+13.5%)
2y 2m
Median Time to Grant
Low
PTA Risk
Based on 801 resolved cases by this examiner. Grant probability derived from career allow rate.

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