Prosecution Insights
Last updated: April 19, 2026
Application No. 18/691,797

PUSH SWITCH

Non-Final OA §102§103
Filed
Mar 13, 2024
Examiner
CAROC, LHEIREN MAE ANGLO
Art Unit
2831
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Panasonic Intellectual Property Management Co., Ltd.
OA Round
1 (Non-Final)
78%
Grant Probability
Favorable
1-2
OA Rounds
2y 7m
To Grant
91%
With Interview

Examiner Intelligence

Grants 78% — above average
78%
Career Allow Rate
769 granted / 990 resolved
+9.7% vs TC avg
Moderate +14% lift
Without
With
+13.7%
Interview Lift
resolved cases with interview
Typical timeline
2y 7m
Avg Prosecution
33 currently pending
Career history
1023
Total Applications
across all art units

Statute-Specific Performance

§103
40.8%
+0.8% vs TC avg
§102
42.2%
+2.2% vs TC avg
§112
13.2%
-26.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 990 resolved cases

Office Action

§102 §103
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 . Claim Objections Claim 3 is objected to because “the lateral wall” on line 2 lacks antecedent basis. For the purposes of examination, “the lateral wall” is interpreted as “the later wall part”. Appropriate correction is required. 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. Claims 1-3, 6 and 7 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Takashi et al. [Takashi hereinafter, JP2000-207984]. In regard to claim 1, Takashi discloses [in Figs. 1-4] a push switch comprising: a movable contact [2]; a fixed contact [16] that comes into contact with the movable contact [2]; a case [1] that includes a recessed part accommodating the movable contact [2] and in which the fixed contact [16] is embedded; and a rubber cap [3, par. 0020] that covers the recessed part of the case [1], wherein the rubber cap [3] includes a rib [34] that protrudes toward the case [1], the case [1] further includes a lateral wall part [10] that forms an inner surface of the recessed part, the lateral wall part [10] has an upper surface in which a grooved part [11] is formed, and the rib [34] is disposed in the grooved part [11] of the lateral wall part [11]. In regard to claim 2, Takashi discloses [in Figs. 1-4] the push switch according to claim 1, wherein the lateral wall part [10] is in a loop-like shape in a top view of the push switch, the grooved part [11] is formed in the upper surface of the lateral wall part [10] in a loop-like shape, and the rib [34] is formed in a loop-like shape. In regard to claim 3, Takashi discloses [in Figs. 1-4] the push switch according to claim 1, wherein the rubber cap [3] further includes a flange [33] part that covers the upper surface of the lateral wall part [10], the rib [34] is formed on the flange part [33], and in a state before the rib [34] is disposed in the grooved part [11], a height from the flange part [33] to a tip of the rib [34] is greater than a depth of the grooved part [11]. In regard to claims 6 and 7, Takashi discloses [in Figs. 1-4] the push switch according to claim 1, wherein the rubber cap [3] further includes an operation part [29] that presses the movable contact [2] toward the fixed contact [16], the operation part [29] moves between (i) a first position in which the movable contact [2] and the fixed contact [16] do not contact each other and (ii) a second position in which the movable contact [2] and the fixed contact [16] contact each other, and when the operation part [29] is at least in the second position, an inner wall of the grooved part [11] and the rib [34] are in contact with each other, wherein the rib [34] is formed around an entire perimeter of the operation part [29] in a top view of the push switch. 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 4 and 5 are rejected under 35 U.S.C. 103 as being unpatentable over Takashi et al. [Takashi hereinafter, JP2000-207984] in view of Yanai et al. [Yanai hereinafter, US 2006/0081452]. Takashi discloses [in Figs. 1-4] the push switch according to claim 3. Takashi does not disclose a metallic cover, wherein the metallic cover presses the rib against the case to a degree that the flange part and an upper surface of the case come into contact with each other, wherein in a state in which the metallic cover is pressing the flange part against the case, at least one space is present between the rib and an inner wall of the grooved part. Yanai teaches [in Figs. 1 and 2] a metallic cover [16, par. 0033], wherein the metallic cover [16] presses the rib [14E] against the case [11] to a degree that the flange part [annotated below] and an upper surface of the case [11] come into contact with each other, wherein in a state in which the metallic cover [16] is pressing the flange part against the case [11], at least one space present between the rib [14E] and an inner wall of the grooved part [annotated below]. It would have been obvious to one of ordinary skill in the art before the effective filing date of the invention to combine the metallic cover of Yanai with the push switch of Takashi in order to protect the parts of the push switch. PNG media_image1.png 654 468 media_image1.png Greyscale Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Yusui et al. [US 5,939,690] and Miyamoto et al. [US 11,309,143] disclose similar push switches. Any inquiry concerning this communication or earlier communications from the examiner should be directed to LHEIREN MAE A CAROC whose telephone number is (571)272-2730. The examiner can normally be reached Monday-Friday, 9:00am-5:00pm. 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. /LHEIREN MAE A CAROC/ Primary Examiner, Art Unit 2833
Read full office action

Prosecution Timeline

Mar 13, 2024
Application Filed
Jan 24, 2026
Non-Final Rejection — §102, §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12603237
PUSH BUTTON FOR ACTUATING SWITCH
2y 5m to grant Granted Apr 14, 2026
Patent 12597571
BUTTON APPARATUS AND ELECTRONIC EQUIPMENT
2y 5m to grant Granted Apr 07, 2026
Patent 12592351
PYROTECHNIC CIRCUIT BREAKER
2y 5m to grant Granted Mar 31, 2026
Patent 12586740
STACK KEY STRUCTURE AND BALANCE-SHAFT SEAT THEREOF
2y 5m to grant Granted Mar 24, 2026
Patent 12578802
ELECTRICAL KEY SUPPORT MEMBRANE
2y 5m to grant Granted Mar 17, 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
78%
Grant Probability
91%
With Interview (+13.7%)
2y 7m
Median Time to Grant
Low
PTA Risk
Based on 990 resolved cases by this examiner. Grant probability derived from career allow rate.

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