Prosecution Insights
Last updated: October 26, 2026
Application No. 19/016,194

REFRIGERATOR WITH IMPROVED EVAPORATOR INSTALLATION STRUCTURE

Non-Final OA §102
Filed
Jan 10, 2025
Priority
Sep 12, 2019 — CN 201910866595.1 +2 more
Examiner
RUPPERT, ERIC S
Art Unit
3763
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Haier Smart Home Co., Ltd.
OA Round
1 (Non-Final)
60%
Grant Probability
Moderate
1-2
OA Rounds
12m
Est. Remaining
84%
With Interview

Examiner Intelligence

Grants 60% of resolved cases
60%
Career Allowance Rate
474 granted / 789 resolved
-9.9% vs TC avg
Strong +24% interview lift
Without
With
+23.9%
Interview Lift
resolved cases with interview
Typical timeline
2y 9m
Avg Prosecution
50 currently pending
Career history
837
Total Applications
across all art units

Statute-Specific Performance

§101
0.4%
-39.6% vs TC avg
§103
50.8%
+10.8% vs TC avg
§102
17.7%
-22.3% vs TC avg
§112
29.1%
-10.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 789 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 is/are rejected under 35 U.S.C. 102 (a) (1) as being anticipated by Preotle (US2994207A). Regarding claim 1, Preotle discloses a refrigerator (see Fig. 1), comprising: a refrigerator body (20), comprising a storage liner (“inner liner,” col. 2, line 66 not numbered below evaporator 84) at a bottommost position; a top cover (wall 68), arranged to divide the storage liner into a storage space (space with shelves 40) at the upper part and a cooling space (evaporator compartment 66) at the lower part; and an evaporator (evaporator 84), arranged in the cooling space and configured to cool an airflow entering the cooling space to form a cooling airflow (airflow generated via fan 94); wherein the top cover does not completely shield an upper surface of the evaporator, a front section of the upper surface of the evaporator is not shielded by the top cover (see top & front section of 84, unshielded by 68), and a space between the top cover and the upper surface of the evaporator opposite to the top cover is filled with an air shield foam (foam insulation 86). Allowable Subject Matter Claims 2-10 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 The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. See PTO-892 Any inquiry concerning this communication or earlier communications from the examiner should be directed to ERIC S RUPPERT whose telephone number is (571)272-9911. The examiner can normally be reached Monday - Friday 8 am - 4 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, Len Tran can be reached at 571-272-1184. 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. /ERIC S RUPPERT/Primary Examiner, Art Unit 3763
Read full office action

Prosecution Timeline

Jan 10, 2025
Application Filed
Oct 16, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12766910
HEAT PUMP SYSTEMS HAVING DEICING FEATURES
2y 7m to grant Granted Oct 20, 2026
Patent 12766920
THERMAL MANAGEMENT SYSTEM FOR A VEHICLE
2y 1m to grant Granted Oct 20, 2026
Patent 12753975
CONTROLLABLE INJECTION FOR IMPLEMENTING DIFFERENT LOCAL REFRIGERANT DISTRIBUTION
2y 9m to grant Granted Oct 06, 2026
Patent 12752598
THERMAL MANAGEMENT SYSTEM FOR A VEHICLE
2y 1m to grant Granted Oct 06, 2026
Patent 12751236
TEMPERATURE CONTROL SYSTEM WITH FLAMMABLE HEAT TRANSFER FLUID
2y 8m to grant Granted Sep 29, 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
60%
Grant Probability
84%
With Interview (+23.9%)
2y 9m (~12m remaining)
Median Time to Grant
Low
PTA Risk
Based on 789 resolved cases by this examiner. Grant probability derived from career allowance rate.

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