Prosecution Insights
Last updated: April 19, 2026
Application No. 18/826,306

Foldable Vacuum Cleaner Stand

Non-Final OA §112
Filed
Sep 06, 2024
Examiner
WUJCIAK, ALFRED J
Art Unit
3636
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Jia Xing Jie Di Trading Co. Ltd.
OA Round
1 (Non-Final)
74%
Grant Probability
Favorable
1-2
OA Rounds
2y 7m
To Grant
87%
With Interview

Examiner Intelligence

Grants 74% — above average
74%
Career Allow Rate
869 granted / 1167 resolved
+22.5% vs TC avg
Moderate +12% lift
Without
With
+12.1%
Interview Lift
resolved cases with interview
Typical timeline
2y 7m
Avg Prosecution
29 currently pending
Career history
1196
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
33.2%
-6.8% vs TC avg
§102
31.6%
-8.4% vs TC avg
§112
27.9%
-12.1% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1167 resolved cases

Office Action

§112
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 . This is the first Office Action for the serial number 18/826,306, FOLDABLE VACUUM CLEANER STAND, filed on 9/6/24. Election/Restrictions Applicant’s election without traverse of group II in the reply filed on 1/5/26 is acknowledged. Claim Objections Claims 10-15 are objected to because of the following informalities: Claim 10, line 3, “a blocking member for limiting a floor brush” should be changed to ---a blocking member for retaining a floor brush---. Appropriate correction is required. Claims 11-15 are objected as depending on objected claim 10. Claim Rejections - 35 USC § 112 The following is a quotation of 35 U.S.C. 112(b): (b) CONCLUSION.—The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the inventor or a joint inventor regards as the invention. The following is a quotation of 35 U.S.C. 112 (pre-AIA ), second paragraph: The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the applicant regards as his invention. Claims 10-15 are rejected under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or for applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention. Claim 10, line 19, “the elastic member pulls the second limit member to move up.” is indefinite because it is not clear what element is the second limit member moving up to? Is the second limit member abutting the end of the slot? Claims 11-15 are rejected as depending on rejected claim 10. Allowable Subject Matter Claims 10-15 would be allowable if rewritten or amended to overcome the rejection(s) under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), 2nd paragraph, set forth in this Office action. The following is an examiner’s statement of reasons for allowance: The prior arts fail to teach all of the limitations especially with “wherein an elastic member is installed between the second limit member and the pivot, and the elastic member pulls the second limit member to move up.” Any comments considered necessary by applicant must be submitted no later than the payment of the issue fee and, to avoid processing delays, should preferably accompany the issue fee. Such submissions should be clearly labeled “Comments on Statement of Reasons for Allowance.” Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure: US Patent Application Publication # 2021/0345848 to Jeon et al. US Patent Application Publication # 2020/0029760 to Seo et al. US Patent # 8,387,938 to Lin US Patent # 8,360,252 to Fagan US Patent # 7,717,377 to Corrado US Patent # 7,686,272 to King US Patent # 5,165,634 to Garbuzov et al. US Patent # 3,958,786 to Mann The cited references above teach a foldable stand for supporting an object. Any inquiry concerning this communication or earlier communications from the examiner should be directed to ALFRED J WUJCIAK whose telephone number is (571)272-6827. The examiner can normally be reached Monday-Friday 7am-3:30pm. 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, David Dunn can be reached at 571 272 6670. 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. ALFRED J. WUJCIAK Examiner Art Unit 3632 /ALFRED J WUJCIAK/Primary Examiner, Art Unit 3636 3/6/26
Read full office action

Prosecution Timeline

Sep 06, 2024
Application Filed
Mar 06, 2026
Non-Final Rejection — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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PROP-BRACE COUPLER FOR CONSTRUCTION PLATFORM
2y 5m to grant Granted Apr 14, 2026
Patent 12587132
PHOTOVOLTAIC MODULE CLAMP ASSEMBLY
2y 5m to grant Granted Mar 24, 2026
Patent 12571342
Engine-Generator Set
2y 5m to grant Granted Mar 10, 2026
Patent 12571497
MOUNTING SYSTEM
2y 5m to grant Granted Mar 10, 2026
Patent 12571495
DISPLAY MOUNTING SUPPORT
2y 5m to grant Granted Mar 10, 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
74%
Grant Probability
87%
With Interview (+12.1%)
2y 7m
Median Time to Grant
Low
PTA Risk
Based on 1167 resolved cases by this examiner. Grant probability derived from career allow rate.

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