Prosecution Insights
Last updated: October 02, 2026
Application No. 19/098,219

DISPLAY DEVICE AND WORK MACHINE COMPRISING SAME

Final Rejection §103
Filed
Apr 02, 2025
Priority
Aug 11, 2020 — JP 2020-135801 +2 more
Examiner
PREVIL, DANIEL
Art Unit
Tech Center
Assignee
Yanmar Holdings Co. Ltd.
OA Round
2 (Final)
86%
Grant Probability
Favorable
3-4
OA Rounds
7m
Est. Remaining
98%
With Interview

Examiner Intelligence

Grants 86% — above average
86%
Career Allowance Rate
1354 granted / 1577 resolved
+25.9% vs TC avg
Moderate +12% lift
Without
With
+12.5%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 1m
Avg Prosecution
33 currently pending
Career history
1604
Total Applications
across all art units

Statute-Specific Performance

§101
1.1%
-38.9% vs TC avg
§103
55.8%
+15.8% vs TC avg
§102
9.5%
-30.5% vs TC avg
§112
15.7%
-24.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1577 resolved cases

Office Action

§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 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 1-5 are rejected under 35 U.S.C. 103 as being unpatentable over Ogura et al. (US 2003/0001751) in view of Kato et al. (US 2015/0363143). Regarding claim 1, Ogura discloses a control method for work machine (abstract) comprising: indicating that an error (abnormality) related to the work machine is occurring (page 8, [0097-0098]), on a display unit of a display device that displays a display related to the work machine (page 8, [0097- 0098]). Ogura discloses all the limitations set forth above but fails to explicitly disclose displaying an alarm mark image, displaying the alarm mark image in place of a selection item, wherein the selection item is selectable via a command acceptable by an operation unit of the display unit. However, Kato discloses displaying an alarm mark image, displaying the alarm mark image in place of a selection item, wherein the selection item is selectable via a command acceptable by an operation unit of the display unit (fig. 1-fig. 2; page 7, [0121]). Therefore, it would have been obvious to one of ordinary skill in the art at the time the invention was first filed to incorporate the features of Kato within the system of Ogura in order to accurately monitor an area around a work machine thereby increasing the reliability of the system. Regarding claim 2, Ogura discloses wherein the command acceptable by the operation unit is changed to another command acceptable by the operation unit (fig. 1-fig. 4; page 5, [0069]). Regarding claim 3, Ogura discloses wherein the another command causes the display unit to display a screen showing contents of the error (page 8, [0098]). Regarding claim 4, Ogura discloses wherein the command causes another screen to be displayed that differs from a screen showing the contents of the error (page 8, [0098]). Regarding claim 5, Ogura discloses wherein the selection item is arranged outside of the display unit and facing the operation unit (page 5, [0069]). Response to Arguments Applicant’s arguments with respect to claims 1-5 have been considered but are moot because the new ground of rejection does not rely on any reference applied in the prior rejection of record for any teaching or matter specifically challenged in the argument. For at least the above reason, the rejection of claims 1-5 is sustained. Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any nonprovisional extension fee (37 CFR 1.17(a)) pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. LaBarca et al. (US 2017/0323480) discloses visualization radar. Machida et al. (US 2018/0044893) discloses working machine. Danguchi (US 2023/0030108) discloses method for controlling. system. Ikeda et al. (US 6,873,264) discloses method and apparatus difference. Kimura (US 2015/0170441) discloses construction machine controller. Mori (US 6,718,057) discloses position error positioning mark. Any inquiry concerning this communication or earlier communications from the examiner should be directed to DANIEL PREVIL whose telephone number is (571)272-2971. The examiner can normally be reached Monday-Friday from 9:30 AM -6:00 PM. 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, Wang Quan-Zhen can be reached at 571 272 3114. 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. DP September 21, 2026 /DANIEL PREVIL/ Primary Examiner, Art Unit 2685
Read full office action

Prosecution Timeline

Apr 02, 2025
Application Filed
Jun 01, 2026
Non-Final Rejection mailed — §103
Aug 25, 2026
Response Filed
Sep 24, 2026
Final Rejection mailed — §103 (current)

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

3-4
Expected OA Rounds
86%
Grant Probability
98%
With Interview (+12.5%)
2y 1m (~7m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 1577 resolved cases by this examiner. Grant probability derived from career allowance rate.

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