Prosecution Insights
Last updated: April 19, 2026
Application No. 18/208,778

Stud Fastener System

Non-Final OA §102§112
Filed
Jun 12, 2023
Examiner
SAETHER, FLEMMING
Art Unit
3675
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Illinois Tool Works Inc.
OA Round
1 (Non-Final)
65%
Grant Probability
Moderate
1-2
OA Rounds
3y 1m
To Grant
94%
With Interview

Examiner Intelligence

Grants 65% of resolved cases
65%
Career Allow Rate
1061 granted / 1636 resolved
+12.9% vs TC avg
Strong +29% interview lift
Without
With
+28.9%
Interview Lift
resolved cases with interview
Typical timeline
3y 1m
Avg Prosecution
48 currently pending
Career history
1684
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
37.2%
-2.8% vs TC avg
§102
30.5%
-9.5% vs TC avg
§112
28.4%
-11.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1636 resolved cases

Office Action

§102 §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 . Election/Restrictions Applicant’s election without traverse of Species A in the reply filed on 11/14/2025 is acknowledged. Accordingly, claims 9-13, 15, 19-20 are withdrawn from further consideration pursuant to 37 CFR 1.142(b). 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. Claims 6 and 7 are rejected under 35 U.S.C. 112(b) 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. In claim 6, there is no antecedent for “the one or more” because claim 1 introduces “three or more”. Also in claim 7, it is unclear what the “206” refers to; it should be in parentheses if it’s a drawing reference. The claims were examined as best understood. 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. Claims 1-8, 14, and 16-18 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Gagne (US 8,950,993). In considering the embodiment shown in Figs. 9a-10c, Gagne discloses a stud fastener (33) comprising: body (4) with a sidewall which defines a hollow space; three retention features (2) spaced from one another by 120° within the hollow space and angled towards the axis for deflecting outward with the insertion of a stud (8); the body defines a recess within the sidewall wherein the retention features are coupled to the sidewall within the recess; the body and retention features are a unitary structure (Fig. 9e); the retention features each include: a return arm, a foot, and friction features (3); the body includes open leading and base ends, the leading end having chamfer; and the sidewall defines a diameter that corresponds to an outer diameter of the stud (Fig. 10). PNG media_image1.png 517 752 media_image1.png Greyscale Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Hauser (US 8,919,717) is cited for teaching individual recesses for each of three retention features with a sidewall conforming to a stud. The other references cited teach additional examples of retention features within recesses. Any inquiry concerning this communication or earlier communications from the examiner should be directed to FLEMMING SAETHER whose telephone number is (571)272-7071. The examiner can normally be reached M-F 8:30 - 7:00 eastern. 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, Christine Mills can be reached at 571-272-8322. 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. /FLEMMING SAETHER/Primary Examiner, Art Unit 3675
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Prosecution Timeline

Jun 12, 2023
Application Filed
Nov 26, 2025
Non-Final Rejection — §102, §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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FLUID TIGHT BLIND FASTENERS AND METHODS FOR FASTENING
2y 5m to grant Granted Apr 14, 2026
Patent 12595818
One Sided Access for Blade Pin
2y 5m to grant Granted Apr 07, 2026
Patent 12584511
LOCKING DEVICE
2y 5m to grant Granted Mar 24, 2026
Patent 12571482
POLYCRYSTALLINE DIAMOND ASSEMBLIES WITH CAST MOUNTING ELEMENTS
2y 5m to grant Granted Mar 10, 2026
Patent 12565301
COUPLING DEVICE FOR A CONNECTING ROD
2y 5m to grant Granted Mar 03, 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
65%
Grant Probability
94%
With Interview (+28.9%)
3y 1m
Median Time to Grant
Low
PTA Risk
Based on 1636 resolved cases by this examiner. Grant probability derived from career allow rate.

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