Prosecution Insights
Last updated: May 29, 2026
Application No. 18/456,278

TOP LOAD WASHER SPINNING WITH WATER

Final Rejection §112
Filed
Aug 25, 2023
Examiner
CORMIER, DAVID G
Art Unit
1711
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Haier US Appliance Solutions Inc.
OA Round
2 (Final)
64%
Grant Probability
Moderate
3-4
OA Rounds
6m
Est. Remaining
93%
With Interview

Examiner Intelligence

Grants 64% of resolved cases
64%
Career Allowance Rate
634 granted / 990 resolved
-1.0% vs TC avg
Strong +29% interview lift
Without
With
+29.0%
Interview Lift
resolved cases with interview
Typical timeline
3y 3m
Avg Prosecution
32 currently pending
Career history
1022
Total Applications
across all art units

Statute-Specific Performance

§103
72.3%
+32.3% vs TC avg
§102
9.0%
-31.0% vs TC avg
§112
16.0%
-24.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 990 resolved cases

Office Action

§112
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 . Response to Arguments/Amendments This Office Action is responsive to the amendment filed 1/5/2026. Claims 1, 2, 4, 6-11, 13, and 15-20 are pending. Claims 1, 2, 10, 11, 13, and 18 have been amended. The objection to claim 3 has been withdrawn in response to Applicant’s amendments. The rejection of claims 1-4, 6-13, and 15-20 under 35 U.S.C. 102(a)(1) as being anticipated by Kim (US 2015/0240406) is withdrawn in response to Applicant’s amendments. Accordingly, the rejection of claims 5 and 14 under 35 U.S.C. 103 as being unpatentable over Kim in view of Hettinger et al. (US 2016/0201247) is also withdrawn. In response to Applicant’s amendments, new ground(s) of rejection are applied below. Claim Rejections - 35 USC § 112 The following is a quotation of the first paragraph of 35 U.S.C. 112(a): (a) IN GENERAL.—The specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same, and shall set forth the best mode contemplated by the inventor or joint inventor of carrying out the invention. The following is a quotation of the first paragraph of pre-AIA 35 U.S.C. 112: The specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same, and shall set forth the best mode contemplated by the inventor of carrying out his invention. Claims 1, 2, 4, 6-11, 13, and 15-20 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 written description requirement. The claim(s) contains subject matter which was not described in the specification in such a way as to reasonably convey to one skilled in the relevant art that the inventor or a joint inventor, or for applications subject to pre-AIA 35 U.S.C. 112, the inventor(s), at the time the application was filed, had possession of the claimed invention. Regarding claim 1, there is no apparent original support for “initiating the spin cycle . . . accelerate the wash basket to a first rotational speed, whereby additional wash fluid is accumulated with the remaining portion of wash fluid from laundry articles in the wash basket . . . . operating the drain pump to an on condition . . . reaching the first rotational speed . . . draining, periodically, the additional wash fluid from the remaining portion of wash fluid during the spin cycle, whereby the remaining portion of wash fluid maintains partial submergence with the portion of the bottom wall.” Instead, the specification appears to provide support for operating the drain pump periodically to maintain a wash fluid level in the tub prior to the spin cycle initiation and the acceleration to the first rotational speed (paragraphs 44-45). Upon reaching the first rotational speed, the drain pump is operated to an on condition to drain the remaining portion of wash fluid (paragraph 46). Regarding claim 10, there is no apparent original support for “initiating the spin cycle . . . accelerate the wash basket to a first rotational speed, whereby additional wash fluid is accumulated with the remaining portion of wash fluid from laundry articles in the wash basket . . . . operating the drain pump to an on condition . . . reaching the first rotational speed . . . draining, periodically, the additional wash fluid from the remaining portion of wash fluid during the spin cycle, whereby the remaining portion of wash fluid maintains partial submergence with the portion of the bottom wall.” Instead, the specification appears to provide support for operating the drain pump periodically to maintain a wash fluid level in the tub prior to the spin cycle initiation and the acceleration to the first rotational speed (paragraphs 44-45). Upon reaching the first rotational speed, the drain pump is operated to an on condition to drain the remaining portion of wash fluid (paragraph 46). Regarding claim 18, there is no apparent original support for “initiating . . . the spin cycle . . . accelerate a wash basket in a wash tub to a first rotational speed, the wash tub containing a remaining portion of a total amount of wash fluid . . . the spin cycle accumulates additional wash fluid with the remaining portion of wash fluid . . . operating, by the controller, a drain pump, periodically, to drain the additional wash fluid from the remaining portion of wash fluid during the spin cycle, whereby the remaining portion of wash fluid maintains partial submergence with the portion of the bottom wall.” Instead, the specification appears to provide support for operating the drain pump periodically to maintain a wash fluid level in the tub prior to the spin cycle initiation and the acceleration to the first rotational speed (paragraphs 44-45). Upon reaching the first rotational speed, the drain pump is operated to an on condition to drain the remaining portion of wash fluid (paragraph 46). Conclusion 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. Any inquiry concerning this communication or earlier communications from the examiner should be directed to DAVID G CORMIER whose telephone number is (571)270-7386. The examiner can normally be reached M-F: 9:30 - 6:00. 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, Michael Barr can be reached at (571) 272-1414. 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. DAVID G. CORMIER Examiner Art Unit 1711 /DAVID G CORMIER/ Primary Examiner, Art Unit 1711
Read full office action

Prosecution Timeline

Aug 25, 2023
Application Filed
Nov 12, 2025
Non-Final Rejection mailed — §112
Jan 05, 2026
Response Filed
Apr 17, 2026
Final Rejection mailed — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12630960
INNER TUB FOR CLOTHES TREATING APPARATUS AND CLOTHES TREATING APPARATUS
3y 0m to grant Granted May 19, 2026
Patent 12630958
LIGHT-EMITTING DEVICES FOR INDICATING A WASH OPERATION OF AN APPLIANCE
2y 9m to grant Granted May 19, 2026
Patent 12630956
SOUND MONITORING TO DETECT WATER FILL ISSUES IN A WASHING MACHINE APPLIANCE
2y 8m to grant Granted May 19, 2026
Patent 12624485
CALIBRATION CYCLES IN WASHING MACHINE APPLIANCES
2y 7m to grant Granted May 12, 2026
Patent 12605745
RINSING DEVICE FOR RINSING BLUE FILM AT BOTTOM OF WAFER
2y 1m to grant Granted Apr 21, 2026
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
64%
Grant Probability
93%
With Interview (+29.0%)
3y 3m (~6m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 990 resolved cases by this examiner. Grant probability derived from career allowance rate.

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