Prosecution Insights
Last updated: April 19, 2026
Application No. 18/696,854

SYSTEM FOR SUPPORTING A SURGEON

Non-Final OA §102
Filed
Mar 28, 2024
Examiner
CHEN, JOSE V
Art Unit
3637
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Hellstern Medical GmbH
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
1684 granted / 2159 resolved
+26.0% vs TC avg
Strong +15% interview lift
Without
With
+15.2%
Interview Lift
resolved cases with interview
Fast prosecutor
1y 11m
Avg Prosecution
36 currently pending
Career history
2195
Total Applications
across all art units

Statute-Specific Performance

§103
38.0%
-2.0% vs TC avg
§102
17.2%
-22.8% vs TC avg
§112
32.6%
-7.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 2159 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, 2, 3, 4, 5, 6, 7, 14, 15, 17, 18, 19, 20 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Kohani . The reference to Kohani teaches structure as claimed including a system for supporting a surgeon, comprising: an operating chair (14) with a base frame (at least fig 1) which can be placed on a floor, with a seat for the surgeon supported on the base frame (3); and a restraining device (10A) for the surgeon, having a harness system (38, 40) which has at least a first and a second restraining belt which are connected to at least a first suspension point and a second suspension point (the connections of clips 24, 24) of a traction device (the spacing of the straps on the structure 26A), the first suspension point being spaced-apart from the second suspension point, wherein the traction device is arranged to set the a distance between the first suspension point and the second suspension points, the harness system further comprises a first shoulder strap(38) connected to a first upper suspension point and a first lower suspension point of the traction device) at a distance from each other, and a second shoulder strap(40), which is connected to a second upper suspension point and a second lower suspension point of the traction device at a distance from one another, the harness system has a waist strap (54) which is connected to the first lower suspension point and the second lower suspension points on the traction device, the traction device has at least a first dimensionally stable support element (the spacing and connection of the straps on structure 26a at a width difference) which bridges the distance between the first suspension point and the second suspension point, the traction device has a second dimensionally stable support element which defines the distance between the first lower suspension point and the second lower suspension points at which the harness system is connected to the traction device) and bridges the distance (the spacing and connection of the straps on structure 26a at a height difference), the a traction element connects the support unit to an abutment(20), the operating chair has a height-adjustable column between the seat and the base frame, at the an upper end of which the seat is arranged to be inclinable (at least figs 1, 8), the operating chair has, at a lower end of the height adjustable column, a joint device which forms a pivot axis about which the operating chair(2) is designed to pivot laterally, a first dimensionally stable support element which bridges the distance between the first and the second suspension point, the traction device has a second dimensionally stable support element which defines the distance between the first lower suspension point and the second lower suspension point at which the harness system is connected to the traction device and bridges the distance, the first support element and the second support element form a, preferably integral, support unit which defines and bridges a distance between the first upper suspension point and the first lower suspension point, and a distance between the second upper suspension point and the second lower suspension point, a traction element connects the support unit to an abutment. Allowable Subject Matter Claims 8, 9, 10, 11, 12, 13, 16 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. The references cited teaches structure similar to applicant’s including chair harness structure. Any inquiry concerning this communication or earlier communications from the examiner should be directed to JOSE V CHEN whose telephone number is (571)272-6865. The examiner can normally be reached m-f, m-w 5:30-3:00, th5:30-2:00. 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, Daniel 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. /JOSE V CHEN/ Primary Examiner, Art Unit 3637
Read full office action

Prosecution Timeline

Mar 28, 2024
Application Filed
Jan 30, 2026
Non-Final Rejection — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12599240
A LUMBAR SUPPORT ASSEMBLY AND RELATED METHOD, AND A BACKREST ASSEMBLY
2y 5m to grant Granted Apr 14, 2026
Patent 12594487
JIGSAW PUZZLE TABLE
2y 5m to grant Granted Apr 07, 2026
Patent 12589818
RIDER-POSTURE CHANGING ASSEMBLY FOR HUMAN-POWERED VEHICLE
2y 5m to grant Granted Mar 31, 2026
Patent 12576760
METHOD AND DEVICE FOR MOUNTING A HEADREST FOR A VEHICLE SEAT
2y 5m to grant Granted Mar 17, 2026
Patent 12575666
FURNITURE WITH ORGANIZATIONAL FRAME
2y 5m to grant Granted Mar 17, 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 (+15.2%)
1y 11m
Median Time to Grant
Low
PTA Risk
Based on 2159 resolved cases by this examiner. Grant probability derived from career allow rate.

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