Prosecution Insights
Last updated: October 25, 2026
Application No. 18/980,731

ELECTRIC WORK VEHICLE

Non-Final OA §102
Filed
Dec 13, 2024
Priority
Dec 14, 2023 — JP 2023-211035
Examiner
RESTIFO, JEFFREY J
Art Unit
Tech Center
Assignee
Yanmar Holdings Co., Ltd.
OA Round
1 (Non-Final)
79%
Grant Probability
Favorable
1-2
OA Rounds
6m
Est. Remaining
90%
With Interview

Examiner Intelligence

Grants 79% — above average
79%
Career Allowance Rate
845 granted / 1067 resolved
+19.2% vs TC avg
Moderate +11% lift
Without
With
+10.7%
Interview Lift
resolved cases with interview
Typical timeline
2y 5m
Avg Prosecution
24 currently pending
Career history
1089
Total Applications
across all art units

Statute-Specific Performance

§101
0.4%
-39.6% vs TC avg
§103
47.6%
+7.6% vs TC avg
§102
39.7%
-0.3% vs TC avg
§112
3.2%
-36.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1067 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)(2) the claimed invention was described in a patent issued under section 151, or in an application for patent published or deemed published under section 122(b), in which the patent or application, as the case may be, names another inventor and was effectively filed before the effective filing date of the claimed invention. Claim(s) 1-14 are rejected under 35 U.S.C. 102(a)(2) as being anticipated by Durkin et al. (US 12,180,672 B2). With respect to claim 1, Durkin et al. discloses an electric work vehicle comprising a battery 322, motors 326 powered by said battery, travel units 244, and drive transmission 361, wherein said motors and transmission are on a rear side of the battery, as shown in figures 5 and 6. PNG media_image1.png 460 568 media_image1.png Greyscale PNG media_image2.png 453 482 media_image2.png Greyscale With respect to claim 2, one of said motors 326 is on an opposite side of the drive transmission of the other motor326, as shown in figure 5. With respect to claim 3, the batteries are on the front side of the vehicle, as shown in figure 5. With respect to claim 4, a power electronics component 360 is between the batteries and travel units, as shown in figure 6. With respect to claim 5, work implements 270 extends from the rear of the frame to the front, as shown in figure 2. PNG media_image3.png 526 514 media_image3.png Greyscale With respect to claim 6, hydraulic pumps 224A, 224B are between the battery and travel units for powering the implements, as shown in figure 2. With respect to claim 7, the battery is between the left and right travel units, as shown in figure 5. With respect to claims 8-11, a main frame 312 supports the batteries, power electronics, motors, and travel units, including vibration isolators 546, as shown in figures 6 and 21. With respect to claim 12, a battery frame 522, 526 supports said battery on the main frame, as shown in figure 21. PNG media_image4.png 250 484 media_image4.png Greyscale With respect to claim 13, a subframe 314 extends from the mainframe 312 above the batteries, as shown in figure 6. With respect to claim 14, said motors extend between and are supported by said main frame and travel units, as shown in figure 5. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to JEFFREY J RESTIFO whose telephone number is (571)272-6697. The examiner can normally be reached Monday-Friday 11am-8pm. 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, J. Allen Shriver can be reached at (303) 297-4337. 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. JEFFREY J. RESTIFO Primary Examiner Art Unit 3613 /JEFFREY J RESTIFO/ Primary Examiner, Art Unit 3613
Read full office action

Prosecution Timeline

Dec 13, 2024
Application Filed
Feb 26, 2025
Response after Non-Final Action
Oct 05, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12759851
CART AND TRANSPORT DEVICE
2y 8m to grant Granted Oct 13, 2026
Patent 12752710
DEPLOYABLE STEP ASSEMBLY FOR AN AGRICULTURAL UTILITY VEHICLE
2y 8m to grant Granted Oct 06, 2026
Patent 12741544
VEHICLE BODY LOWER STRUCTURE
2y 6m to grant Granted Sep 22, 2026
Patent 12734907
ELECTRICALLY DRIVEN WORK MACHINE
2y 2m to grant Granted Sep 15, 2026
Patent 12735086
VERTICALLY-MOVABLE, TRANSMISSION-FRIENDLY, AND CONTROLLABLE STROLLER
2y 3m to grant Granted Sep 15, 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
79%
Grant Probability
90%
With Interview (+10.7%)
2y 5m (~6m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1067 resolved cases by this examiner. Grant probability derived from career allowance rate.

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