Prosecution Insights
Last updated: September 17, 2026
Application No. 18/894,257

HANDLE LOCK DEVICE FOR A CIRCUIT BREAKER

Non-Final OA §112
Filed
Sep 24, 2024
Priority
Oct 06, 2023 — JP 2023-174506
Examiner
JIMENEZ, ANTHONY R
Art Unit
Tech Center
Assignee
Fuji Electric FA Components & Systems Co., Ltd.
OA Round
1 (Non-Final)
88%
Grant Probability
Favorable
1-2
OA Rounds
2m
Est. Remaining
95%
With Interview

Examiner Intelligence

Grants 88% — above average
88%
Career Allowance Rate
975 granted / 1106 resolved
+28.2% vs TC avg
Moderate +7% lift
Without
With
+7.0%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 2m
Avg Prosecution
36 currently pending
Career history
1122
Total Applications
across all art units

Statute-Specific Performance

§101
0.3%
-39.7% vs TC avg
§103
43.1%
+3.1% vs TC avg
§102
28.6%
-11.4% vs TC avg
§112
26.1%
-13.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1106 resolved cases

Office Action

§112
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 . Claims 1 and 2 are pending in the current application. Claim Objections Regarding Claim 1, line 20, perhaps the language “same as that of” should be changed to “the same as that of the.” Regarding Claim 2, line 17, perhaps the term “continuously” should be changed to “the.” Regarding Claim 2, the 13th to the last line, perhaps the term “be” should be deleted. 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. Claims 1 and 2 are rejected under 35 U.S.C. 112(b) as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor regards as the invention. Specifically, Claim 1, line 2, is rejected since the language “locker-type” is not defined. See, e.g., the specification at p. 1, l. 21, and p. 8, l. 20. Regarding each of Claims 1 and 2, line 3, there is no antecedent basis for the language “the circuit breaker.” Regarding Claim 1, line 25, there is no antecedent basis for the language “slide portion.” Regarding Claim 1, the 3rd to the last line, the language “in a manner” is indefinite. Regarding Claim 1, the 2nd and 3rd to the last lines, the language “in accordance with” is indefinite. Regarding Claim 2, line 2, the language “locker-type” is not defined. See, e.g., the specification at p. 1, l. 21, and p. 8, l. 20. Regarding Claim 2, the 5th to the last line, the language “in a manner” is indefinite. Regarding Claim 2, the 3rd to the last line, the language “in accordance with” is indefinite. Conclusion The prior art made of record and not relied upon is considered pertinent to Applicant's disclosure. Hovanic et al. (U.S. Pat. No. 4,882,456) discloses a handle lock device comprising a slot plate, and Yee (U.S. Pat. No. 4,924,041) discloses a handle lock device comprising a lock frame and handle catch. However, the prior art fails to teach, disclose, or suggest, either alone or in combination, a handle lock device for locking a knob part of a [locker-type] opening and closing operation handle projecting from a surface of [a] circuit breaker at an OFF position, comprising a lock plate having a second slotted hole arranged to correspond to a first slotted hole, the second slotted hole having a longitudinal dimension shorter than that of the first slotted hole and a short-length dimension [the] same as that of [the] first slotted hole, and a slide pin configured to be inserted through the first slotted hole of the locking plate and the second slotted hole of the lock plate, as recited in Claim 1. Any inquiry concerning this communication or earlier communications from the examiner should be directed to ANTHONY R. JIMENEZ whose telephone number is 313-446-6518. The examiner can normally be reached Monday through Thursday, 1030am - 9pm. 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, Renee Luebke, can be reached at (571) 272-2009. 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. /ANTHONY R JIMENEZ/Primary Examiner, Art Unit 2831
Read full office action

Prosecution Timeline

Sep 24, 2024
Application Filed
Aug 06, 2026
Non-Final Rejection mailed — §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
95%
With Interview (+7.0%)
2y 2m (~2m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1106 resolved cases by this examiner. Grant probability derived from career allowance rate.

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