Prosecution Insights
Last updated: July 17, 2026
Application No. 18/701,883

DAMPER

Non-Final OA §102§112
Filed
Apr 16, 2024
Priority
Dec 23, 2021 — JP 2021-209933 +1 more
Examiner
BINDA, GREGORY JOHN
Art Unit
3679
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Aisin Corporation
OA Round
1 (Non-Final)
81%
Grant Probability
Favorable
1-2
OA Rounds
2m
Est. Remaining
93%
With Interview

Examiner Intelligence

Grants 81% — above average
81%
Career Allowance Rate
1471 granted / 1818 resolved
+28.9% vs TC avg
Moderate +12% lift
Without
With
+11.9%
Interview Lift
resolved cases with interview
Typical timeline
2y 6m
Avg Prosecution
51 currently pending
Career history
1847
Total Applications
across all art units

Statute-Specific Performance

§101
1.0%
-39.0% vs TC avg
§103
33.0%
-7.0% vs TC avg
§102
40.6%
+0.6% vs TC avg
§112
24.2%
-15.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1818 resolved cases

Office Action

§102 §112
Priority Acknowledgment is made of applicant's claim for foreign priority based on an application filed in Japan on December 23, 2021. It is noted, however, that applicant has not filed a certified copy of the foreign application as required by 37 CFR 1.55. Information Disclosure Statement The information disclosure statement filed April 16, 2024 fails to comply with the provisions of 37 CFR 1.97, 1.98 and MPEP § 609 because US 2017/0145577 does not correspond to JP 2016-217521 as alleged therein, Applicant is advised that the date of any re-submission of any item of information contained in this information disclosure statement or the submission of any missing element(s) will be the date of submission for purposes of determining compliance with the requirements based on the time of filing the statement, including all certification requirements for statements under 37 CFR 1.97(e). See MPEP § 609.05(a). Drawings The drawings are objected to because they fail to show: The “first friction element (61) provided to be rotatable around the rotation center integrally with the second rotary element (20)” as recited in claim 1. The “second friction element (62) provided to be rotatable around the rotation center integrally with the second rotary element (20)” as recited in claim 1. A “state in which the third face (30fa) and the sixth face (61fb) are in contact with each other” and “a state in which the fourth face (30fb) and the eighth face (62fb) are in contact with each other” as recited in claim 5. Corrected drawing sheets in compliance with 37 CFR 1.121(d) are required in reply to the Office action to avoid abandonment of the application. Any amended replacement drawing sheet should include all of the figures appearing on the immediate prior version of the sheet, even if only one figure is being amended. The figure or figure number of an amended drawing should not be labeled as “amended.” If a drawing figure is to be canceled, the appropriate figure must be removed from the replacement sheet, and where necessary, the remaining figures must be renumbered and appropriate changes made to the brief description of the several views of the drawings for consistency. Additional replacement sheets may be necessary to show the renumbering of the remaining figures. Each drawing sheet submitted after the filing date of an application must be labeled in the top margin as either “Replacement Sheet” or “New Sheet” pursuant to 37 CFR 1.121(d). If the changes are not accepted by the examiner, the applicant will be notified and informed of any required corrective action in the next Office action. The objection to the drawings will not be held in abeyance. Specification The disclosure is objected to because the summary at paragraph 0006 is not written in clear narrative form. It is instead a cut-and-paste from the claims. The abstract of the disclosure is objected to because it begins with a phrase that can be implied. A corrected abstract of the disclosure is required and must be presented on a separate sheet, apart from any other text. See MPEP § 608.01(b). The lengthy specification has not been checked to the extent necessary to determine the presence of all possible minor errors. Applicant’s cooperation is requested in correcting any errors of which applicant may become aware in the specification. Claim Rejections - 35 USC § 112 Claims 1-6 are rejected under 35 U.S.C. 112(a) or 35 U.S.C. 112 (pre-AIA ), first paragraph, as failing to comply with the enablement requirement. The claim(s) contains subject matter which was not described in the specification in such a way as to enable one skilled in the art to which it pertains, or with which it is most nearly connected, to make and/or use the invention. Claim 1 recites the limitations, “first friction element (61) provided to be rotatable around the rotation center integrally with the second rotary element (20)” and “second friction element (62) provided to be rotatable around the rotation center integrally with the second rotary element (20)”. However, the drawings do not show the specific structural features necessary to accomplish it and the specification merely alludes at how this accomplished without providing specifics. Claim 3 recites the limitation, “the first rotary element (10) positions . . . the first friction element (61) . . . and positions the second friction element (62)”. However, the specification discloses at paragraph 0034 that the first and second friction elements (61 & 62) are fixed to the second rotary element (20). That so, it is the second rotary element (20), not the first rotary element (10), that positions of the first and second friction elements (61 & 62). Claim 5 recites the limitation, “a state in which the third face (30fa) and the sixth face (61fb) are in contact with each other” and “a state in which the fourth face (30fb) and the eighth face (62fb) are in contact with each other.” Fig. 4 clearly shows a gap, not contact, between the third face (30fa) and the sixth face (61fb) between. It similarly shows a gap, not contact, between the fourth face (30fb) and the eighth face (62fb). There is no explanation in the specification as to how to close these gaps so as to make contact. Nor does it appear such contact could be made since Fig. 4 clearly shows the first friction element (61) is pressed against the rear plate (12) and thus cannot be pressed any closer to the second intermediate plate (32), and the second friction element (62) is pressed against the front plate (11) and thus cannot be pressed any closer to the first intermediate plate (31). As such, it would not be possible for one of ordinary skill in the art to make or use the claimed invention without undue experimentation. In making this determination the examiner affirms that he has considered the breadth of the claims; PNG media_image1.png 18 19 media_image1.png Greyscale the nature of the invention; PNG media_image1.png 18 19 media_image1.png Greyscale the state of the prior art; PNG media_image1.png 18 19 media_image1.png Greyscale the level of one of ordinary skill; PNG media_image1.png 18 19 media_image1.png Greyscale the level of predictability in the art; PNG media_image1.png 18 19 media_image1.png Greyscale the amount of direction provided by the inventor; any PNG media_image1.png 18 19 media_image1.png Greyscale existence of working examples; and the quantity of experimentation needed to make or use the invention based on the content of the disclosure. Claim Rejections - 35 USC § 102 Claim 1 is rejected under 35 U.S.C. 102(a)(1) as being anticipated by Hamada, US 4,533,338. At Figs. 1-3, Hamada discloses a damper comprising: a first rotary element (13, 13) provided to be rotatable around a rotation center, the first rotary element including a first face (see in Fig. 3 the inner face of rightmost plate 13) and a second face (see in Fig. 3 the inner face of leftmost plate 13), the first face facing in one direction (left direction in Fig. 3) in an axial direction of the rotation center, the second face being located on the one direction side with respect to the first face and facing in another direction (right direction in Fig. 3) opposite to the one direction; a second rotary element (10, 11) provided to be rotatable around the rotation center, the second rotary element including a wall portion (11) located between the first face and the second face in the axial direction; a third rotary element (12, 12) provided to be rotatable around the rotation center, the third rotary element including a third face (see in Fig. 3, the outer face of the rightmost plate 12) and a fourth face (see in Fig. 3, the outer face of the leftmost plate 12), the third face being located between the wall portion and the first face in the axial direction, the fourth face being located between the wall portion and the second face in the axial direction; a first elastic element (22) interposed between the first rotary element and the third rotary element (col. 2, lines 27-32), the first elastic element being configured to elastically expand and contract in a circumferential direction around the rotation center (col. 3, lines 6-45); a second elastic element (21) interposed between the second rotary element and the third rotary element (col. 2, lines 45-50), the second elastic element being configured to elastically expand and contract in a circumferential direction around the rotation center (col. 3, lines 6-45); a first friction element (see in Fig. 3, the rightmost friction washer 44) provided to be rotatable around the rotation center integrally with the second rotary element (col. 3, lines 32-45), the first friction element including a fifth face (right side face) and a sixth face (left side face), the fifth face being located on the one direction side with respect to the first face and being slidable on the first face, the sixth face being located on the one direction side with respect to the third face and being slidable on the third face; a second friction element (see in Fig. 3, the leftmost friction washer 44) provided to be rotatable around the rotation center integrally with the second rotary element (col. 3, lines 32-45), the second friction element including a seventh face (left side face) and an eighth face (right side face), the seventh face being located on the other direction side with respect to the second face and being slidable on the second face, the eighth face being located on the other direction side with respect to the fourth face and being slidable on the fourth face; and a third elastic element (43) interposed between one of the first friction element and the second friction element and the wall portion, the third elastic element causing the first face and the fifth face to be pressed against each other and causing the second face and the seventh face to be pressed against each other. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Each of Raab and Nakagaito discloses a damper comprising at least rotary elements, three elastic elements and two friction elements. Any inquiry concerning this communication or earlier communications from the examiner should be directed to Greg Binda whose telephone number is (571)272-7077. The examiner can normally be reached 9:30-5:30 et. 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, Matthew Troutman can be reached at 571-270-3654. 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. /Greg Binda/Primary Examiner, Art Unit 3679
Read full office action

Prosecution Timeline

Apr 16, 2024
Application Filed
Apr 16, 2024
Response after Non-Final Action
Apr 27, 2026
Non-Final Rejection mailed — §102, §112
Jun 25, 2026
Response after Non-Final Action
Jun 25, 2026
Response Filed

Precedent Cases

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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
81%
Grant Probability
93%
With Interview (+11.9%)
2y 6m (~2m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1818 resolved cases by this examiner. Grant probability derived from career allowance rate.

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