Prosecution Insights
Last updated: April 19, 2026
Application No. 18/887,702

INSULATING DEVICE FOR A BRAKE ACTUATING LINKAGE

Non-Final OA §102
Filed
Sep 17, 2024
Examiner
JOHNSON, VICKY A
Art Unit
3617
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Deere & Company
OA Round
2 (Non-Final)
80%
Grant Probability
Favorable
2-3
OA Rounds
2y 5m
To Grant
92%
With Interview

Examiner Intelligence

Grants 80% — above average
80%
Career Allow Rate
854 granted / 1070 resolved
+27.8% vs TC avg
Moderate +12% lift
Without
With
+12.1%
Interview Lift
resolved cases with interview
Typical timeline
2y 5m
Avg Prosecution
35 currently pending
Career history
1105
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
16.3%
-23.7% vs TC avg
§102
52.9%
+12.9% vs TC avg
§112
29.6%
-10.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1070 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 . 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) 1-5 and 11 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Welter et al (US 2004/0168439) Welter et al discloses an insulating device for a brake actuating linkage, with a cylindrical insulating or damping bushing which comprises an inner cylinder sleeve (16), an outer cylinder sleeve (15) coaxially surrounding the inner cylinder sleeve (16) so as to form an annular gap (unnumbered gap, see Fig 2), and an elastic element (24) which fills the annular gap and is fixedly connected to the inner cylinder sleeve (16) and the outer cylinder sleeve (15), with a brake-pedal-side linkage section (13) and a brake-valve-side linkage section (12), the brake-pedal-side linkage section (13) and the brake-valve-side linkage section (12) engaging the insulating bushing along their cylinder axis on opposite sides such that the elastic element (24) is sheared reversibly under the action of an increasing actuating pressure applied to the brake- pedal-side linkage section (13) and the brake-valve-side linkage section 12) by parallel displacement of the inner cylinder sleeve (16) and the outer cylinder sleeve (15) in relation to each other until a mechanical end stop limiting the parallel displacement is reached (see Fig 3). Re claim 2, the brake-valve-side linkage section (12) comprises a plunger (30) which is received in a form-fitting manner by the inner cylinder sleeve (16), and the inner cylinder sleeve (16) has a protrusion (20) which projects beyond the elastic element (24) and on which an actuating element (49) surrounding the plunger (30) is supported under the action of the actuating pressure applied to the brake-pedal-side linkage section (30) and the brake-valve-side linkage section (12). Re claim 3, the plunger (30) is an integral component of the brake-valve-side linkage section (12). Re claim 4, the actuating element (49) is a threaded nut screwed onto an external thread of the plunger (30). Re claim 5, the plunger (30) is mounted longitudinally displaceably along the cylinder axis within the inner cylinder sleeve (16). Re claim 11, the elastic element (24) includes vibration- damping rubber compound (see ¶20). Allowable Subject Matter Claims 6-10 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 Any inquiry concerning this communication or earlier communications from the examiner should be directed to VICKY A JOHNSON whose telephone number is (571)272-7106. The examiner can normally be reached Monday - Friday. 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, John R Olszewski can be reached at 571-272-2706. 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. /VICKY A JOHNSON/Primary Examiner, Art Unit 3617
Read full office action

Prosecution Timeline

Sep 17, 2024
Application Filed
Sep 02, 2025
Non-Final Rejection — §102
Dec 04, 2025
Response Filed
Mar 06, 2026
Non-Final Rejection — §102 (current)

Precedent Cases

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Patent 12589828
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2y 5m to grant Granted Mar 31, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

2-3
Expected OA Rounds
80%
Grant Probability
92%
With Interview (+12.1%)
2y 5m
Median Time to Grant
Moderate
PTA Risk
Based on 1070 resolved cases by this examiner. Grant probability derived from career allow rate.

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