Prosecution Insights
Last updated: April 17, 2026
Application No. 18/770,646

TOP SHELF BUTLER SYSTEM

Non-Final OA §102§103§112
Filed
Jul 11, 2024
Examiner
ROHRHOFF, DANIEL J
Art Unit
3637
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
unknown
OA Round
1 (Non-Final)
78%
Grant Probability
Favorable
1-2
OA Rounds
1y 11m
To Grant
93%
With Interview

Examiner Intelligence

Grants 78% — above average
78%
Career Allow Rate
1043 granted / 1342 resolved
+25.7% vs TC avg
Moderate +15% lift
Without
With
+15.0%
Interview Lift
resolved cases with interview
Fast prosecutor
1y 11m
Avg Prosecution
24 currently pending
Career history
1366
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
37.8%
-2.2% vs TC avg
§102
28.2%
-11.8% vs TC avg
§112
25.2%
-14.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1342 resolved cases

Office Action

§102 §103 §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 . Claim Objections Claim 1 is objected to because of the following informalities: in line 2 “storage unit;” should read –a storage unit;--. Appropriate correction is required. 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 1-2 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 1 recites the limitation "the arms" in lines 6, 9 & 11. There is insufficient antecedent basis for this limitation in the claim. The claim will be examined as if each instance of “the arms” was referring to the arm component. Appropriate correction is required. Claim Rejections - 35 USC § 102 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. 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 Villegas et al. (US patent application publication 2018/0014637) (hereinafter Villegas). Regarding claim 1, Villegas discloses a movable storage unit comprising: storage unit (140, 150); a track (112); and a movable unit (120) configured to move forward and backwards along the track, wherein the storage unit is connected to the moveable unit that has an arm component (130) that connects to the storage unit wherein the arms are configured to extend and retract to lower and raise the storage unit as the moveable unit moves forward and backwards along the track, respectively; and as the moveable unit moves forward along a track, the arms are configured to extend to lower the storage unit; and as the moveable unit moves backward along the track, the arms retract to raise the storage unit (Figs. 1-3). Claim Rejections - 35 USC § 103 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. 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. The factual inquiries for establishing a background for determining obviousness under 35 U.S.C. 103 are summarized as follows: 1. Determining the scope and contents of the prior art. 2. Ascertaining the differences between the prior art and the claims at issue. 3. Resolving the level of ordinary skill in the pertinent art. 4. Considering objective evidence present in the application indicating obviousness or nonobviousness. Claim(s) 2 is/are rejected under 35 U.S.C. 103 as being unpatentable over Villegas in view of Chow (US patent application publication 2012/0313494). Regarding claim 2, Villegas discloses the movable storage unit as claimed. Villegas does not disclose a movable storage unit further comprising a counterweight attached to the storage unit. Chow teaches a movable storage unit with a counterweight ([0026]). As such, it would have been obvious to one of ordinary skill in the art at the time of the filing to add a counterweight attached to the storage unit in view of Chow’s teaching, because this arrangement would have made it easier to lift the storage unit as taught by Chow in [0026]. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure because it gives a general state of the art. Any inquiry concerning this communication or earlier communications from the examiner should be directed to DANIEL J ROHRHOFF whose telephone number is (571)270-7624. The examiner can normally be reached M-F 7:30-4:00. 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, Dan Troy can be reached at 571-270-3742. 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. /DANIEL J ROHRHOFF/Primary Examiner, Art Unit 3637
Read full office action

Prosecution Timeline

Jul 11, 2024
Application Filed
Nov 06, 2025
Non-Final Rejection — §102, §103, §112
Jan 07, 2026
Interview Requested
Jan 20, 2026
Examiner Interview Summary
Jan 20, 2026
Applicant Interview (Telephonic)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12598715
DRIVING MECHANISM
2y 5m to grant Granted Apr 07, 2026
Patent 12593911
WORKBENCH WITH ADJUSTABLE FOOT ASSEMBLY
2y 5m to grant Granted Apr 07, 2026
Patent 12588755
OUTDOOR TEA TABLE
2y 5m to grant Granted Mar 31, 2026
Patent 12588752
SLIDING DESK
2y 5m to grant Granted Mar 31, 2026
Patent 12584682
REFRIGERATOR
2y 5m to grant Granted Mar 24, 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
78%
Grant Probability
93%
With Interview (+15.0%)
1y 11m
Median Time to Grant
Low
PTA Risk
Based on 1342 resolved cases by this examiner. Grant probability derived from career allow rate.

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