Prosecution Insights
Last updated: October 04, 2026
Application No. 18/881,094

PIPE JOINT

Non-Final OA §103
Filed
Jan 03, 2025
Priority
Jul 08, 2022 — JP 2022-110514 +1 more
Examiner
DUNWOODY, AARON M
Art Unit
3679
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Sanoh Industrial Co. Ltd.
OA Round
1 (Non-Final)
75%
Grant Probability
Favorable
1-2
OA Rounds
1y 0m
Est. Remaining
87%
With Interview

Examiner Intelligence

Grants 75% — above average
75%
Career Allowance Rate
1236 granted / 1644 resolved
+23.2% vs TC avg
Moderate +11% lift
Without
With
+11.4%
Interview Lift
resolved cases with interview
Typical timeline
2y 9m
Avg Prosecution
39 currently pending
Career history
1685
Total Applications
across all art units

Statute-Specific Performance

§101
1.1%
-38.9% vs TC avg
§103
14.5%
-25.5% vs TC avg
§102
49.5%
+9.5% vs TC avg
§112
31.3%
-8.7% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1644 resolved cases

Office Action

§103
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 § 103 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. Claim(s) 1-5 is/are rejected under 35 U.S.C. 103 as being unpatentable over US 20080150280, Feger in view of US 20220026003, Kanegae. In regards to claim 1, in Figures 1-3 and paragraphs detailing said figures, Feger discloses a pipe joint comprising: a housing (1) formed with an insertion hole (near 2) into which a pipe (17) including an annular spool (22) is inserted; a retainer (9) attached to a storage opening (near 12) provided at an outer circumferential wall of the housing and movable from a releasing position to a locking position by being pressed in; a detection arm (11) provided at the retainer, regulating pressing of the retainer by a regulating wall (12) of the housing in a state in which the retainer is at the releasing position, and releasing the regulation by the regulating wall by bending toward an outer side in a radial direction of the housing; a pipe lock arm (13) provided on a rear side in an insertion direction of the pipe compared to the detection arm in the retainer and facing, in a state in which the retainer is at the locking position, the spool of the pipe inserted at a predetermined position in the housing, in the insertion hole and on the rear side in the insertion direction; and a facing wall provided at the housing and facing the detection arm of the retainer at the releasing position, on the rear side in the insertion direction. Feger does not disclose an inclined surface provided at the detection arm. Kanegae teaches a pipe being inserted into a connector main body, first leg parts of a retainer being deformed and expanded by pressing force in the axial direction on tapered surfaces (32b1) of the first leg parts caused by an annular protrusion of the pipe (abstract). The Feger invention is fully capable of having an inclined surface provided at the detection arm. It 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 to modify the detection arm with a tapered surface to deformed and expanded by pressing force in the axial direction of the first leg parts caused by an annular protrusion of the pipe, as taught by Kanegae. In regards to claim 2, Feger in view of Kanegae further disclose the facing wall faces the pipe lock arm of the retainer at the releasing position, on a front side in the insertion direction. In regards to claim 3, Feger in view of Kanegae further disclose a protrusion (6, 13’) provided at the housing and facing the retainer at the releasing position, in a direction intersecting a pressing direction of the retainer. In regards to claim 4, Feger in view of Kanegae further disclose a front wall provided at the housing and facing the retainer on a front side in the insertion direction; a rear wall provided at the housing and facing the retainer on the rear side in the insertion direction; and a rib (see Figure 3 below) connecting the front wall and the rear wall. [AltContent: textbox (Rib)][AltContent: arrow][AltContent: textbox (Back wall)][AltContent: arrow][AltContent: textbox (Front wall)][AltContent: arrow] PNG media_image1.png 987 1133 media_image1.png Greyscale In regards to claim 5, Feger in view of Kanegae further disclose a notch (4) having a shape in which the front wall is partially cut out from an outer circumference side and allowing a distal end of the detection arm to be visually recognized from the front side in the insertion direction in a state in which the retainer is at the locking position. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to AARON M DUNWOODY whose telephone number is (571)272-7080. The examiner can normally be reached Monday - Friday 9:00 am - 6:00 pm. 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, Matthew Troutman can be reached at 571-270-3654. 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. /AARON M DUNWOODY/ Primary Examiner, Art Unit 3679
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Prosecution Timeline

Jan 03, 2025
Application Filed
Jul 24, 2026
Non-Final Rejection mailed — §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12747812
ANNULUS CONNECTION
4y 6m to grant Granted Sep 29, 2026
Patent 12742512
CONNECTOR ASSEMBLY
1y 6m to grant Granted Sep 22, 2026
Patent 12738724
PIPELINE STRUCTURE WITH CABLE FIXING FUNCTION
2y 6m to grant Granted Sep 15, 2026
Patent 12736163
GARDEN HOSE CONNECTORS
2y 2m to grant Granted Sep 15, 2026
Patent 12729014
AIR HOSE
3y 0m to grant Granted Sep 08, 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
75%
Grant Probability
87%
With Interview (+11.4%)
2y 9m (~1y 0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1644 resolved cases by this examiner. Grant probability derived from career allowance rate.

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