Prosecution Insights
Last updated: April 17, 2026
Application No. 17/873,497

GRIPPER STRUCTURE FOR LARGE-SIZED TONG

Non-Final OA §112
Filed
Jul 26, 2022
Examiner
SMITH, JACOB A
Art Unit
3731
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
unknown
OA Round
1 (Non-Final)
81%
Grant Probability
Favorable
1-2
OA Rounds
2y 3m
To Grant
99%
With Interview

Examiner Intelligence

Grants 81% — above average
81%
Career Allow Rate
267 granted / 331 resolved
+10.7% vs TC avg
Strong +20% interview lift
Without
With
+19.9%
Interview Lift
resolved cases with interview
Typical timeline
2y 3m
Avg Prosecution
23 currently pending
Career history
354
Total Applications
across all art units

Statute-Specific Performance

§101
0.4%
-39.6% vs TC avg
§103
49.8%
+9.8% vs TC avg
§102
27.5%
-12.5% vs TC avg
§112
18.8%
-21.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 331 resolved cases

Office Action

§112
DETAILED ACTION Notice of Pre-AIA or AIA Status The present application, filed on or after March 16th, 2013 is being examined under the first inventor to file provisions of the AIA . Claim Rejections – 35 USC §112(b) 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. 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 pre-AIA the applicant regards as the invention. Claim 1 is rejected under 35 U.S.C. 112(b) wherein the claims must particularly point out and distinctly define the metes and bounds of the subject matter to be protected by the patent grant. See MPEP § 2171. Claim 1 recites, “…tongs having a fixed gripper (1) having ‘∟’ – shaped…” in line 1 and “…a movable gripper (2) having ‘┐’ – shaped…” in line 4. However, these non-ascii symbols do not distinctly define the metes and bounds of the subject matter to be claimed, as required under 35 U.S.C. 112(b) identified above. It is recommended that the shape of the fixed gripper (1) and movable gripper (2) be described in words to overcome this rejection. For purposes of examination, the shape of the fixed gripper will be interpreted as having a generally L-shape and the movable gripper will be interpreted as having a generally upside-down and inverted L-shape. Please note that this interpretation is not a recommendation of final claim language, and is only meant to clarify the record. Claim 2 is also rejected under 35 U.S.C. 112(b) due to its dependence upon rejected claim 1. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. See attached Notice of References Cited. Any inquiry concerning this communication or earlier communications from the examiner should be directed to JACOB A SMITH whose telephone number is (571) 272-3974 and email address is Jacob.Smith@uspto.gov. The examiner can normally be reached on M-F 7:30AM - 5:30PM. 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, Anna Kinsaul can be reached at (571) 270-1926. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of an application may be obtained from the Patent Application Information Retrieval (PAIR) system. Status information for published applications may be obtained from either Private PAIR or Public PAIR. Status information for unpublished applications is available through Private PAIR only. For more information about the PAIR system, see http://pair-direct.uspto.gov. Should you have questions on access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative or access to the automated information system, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /JACOB A SMITH/Examiner, Art Unit 3731
Read full office action

Prosecution Timeline

Jul 26, 2022
Application Filed
Oct 31, 2025
Non-Final Rejection — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12599542
PHARMACEUTICAL COUNTING AND PACKAGING DEVICE
2y 5m to grant Granted Apr 14, 2026
Patent 12589569
Box Erecting Device
2y 5m to grant Granted Mar 31, 2026
Patent 12583083
ROTARY IMPACT TOOL
2y 5m to grant Granted Mar 24, 2026
Patent 12583198
BLANK JOINING MODULE WITH REGISTER CONTROL
2y 5m to grant Granted Mar 24, 2026
Patent 12583723
CLOSING APPARATUS FOR CLOSING A CONTAINER WITH A CONTAINER CLOSURE AND METHOD FOR MONITORING A CLOSING APPARATUS
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
81%
Grant Probability
99%
With Interview (+19.9%)
2y 3m
Median Time to Grant
Low
PTA Risk
Based on 331 resolved cases by this examiner. Grant probability derived from career allow rate.

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