Prosecution Insights
Last updated: April 19, 2026
Application No. 19/087,406

Mechanical Joint Retainer Gland

Final Rejection §102
Filed
Mar 21, 2025
Examiner
DUNWOODY, AARON M
Art Unit
3679
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Mcwane Inc.
OA Round
2 (Final)
75%
Grant Probability
Favorable
3-4
OA Rounds
2y 10m
To Grant
87%
With Interview

Examiner Intelligence

Grants 75% — above average
75%
Career Allow Rate
1201 granted / 1605 resolved
+22.8% vs TC avg
Moderate +12% lift
Without
With
+11.9%
Interview Lift
resolved cases with interview
Typical timeline
2y 10m
Avg Prosecution
46 currently pending
Career history
1651
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
13.7%
-26.3% vs TC avg
§102
50.5%
+10.5% vs TC avg
§112
31.1%
-8.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1605 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) 15-18 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by US 6106029, DeMore. In regards to claim 15, in Figures 3-6 and paragraphs detailing said figures, DeMore discloses a retainer gland for securing a pipe joint, the retainer gland comprising: an outer securement ring (24, 25) having a periphery and a plurality of fastener flanges in spaced relation about the periphery, each of the fastener flanges having a mounting hole therethrough; and an inner gripper ring (22) configured to be disposed within the outer securement ring, the inner gripper ring having a base (40) and a plurality of gripper fingers (52) disposed circumferentially about the base and extending from the base, each gripper finger including a gripper tooth (54) for engaging a pipe each gripper tooth having a first surface and a second surface, the first surface intersecting the second surface to form a tip, the first surface and the second surface angled such that the tip is directed radially inward, each gripper finger having a radially inward facing concavity between the base and a respective gripper tooth. In regards to claim 16, in Figures 3-6 and paragraphs detailing said figures, DeMore discloses a retainer gland for securing a pipe joint, the retainer gland comprising: an outer securement ring having a periphery and a plurality of fastener flanges in spaced relation about the periphery, each of the fastener flanges having a mounting hole therethrough; an inner gripper ring configured to be disposed within the outer securement ring, the inner gripper ring having a base and a plurality of gripper fingers disposed circumferentially about the base and extending from the base; and a stop (see Fig. 2 below) extending radially outwardly from a radially outward facing wall of the inner gripper ring, the stop having a greater outermost diameter than an innermost diameter of the outer securement ring, each gripper finger including a wall, each wall angled radially inward from the stop to an end of the respective finger opposite the base. [AltContent: arrow][AltContent: textbox (Stop)][AltContent: arrow] PNG media_image1.png 841 1046 media_image1.png Greyscale In regards to claim 17, in Figures 3-6 and paragraphs detailing said figures, DeMore discloses a retainer gland for securing a pipe joint, the retainer gland comprising: an outer securement ring having a periphery and a plurality of fastener flanges in spaced relation about the periphery, each of the fastener flanges having a mounting hole therethrough; and an inner gripper ring configured to be disposed within the outer securement ring, the inner gripper ring having a base, and a plurality of gripper fingers disposed circumferentially about the base and extending from the base, each gripper finger having a tip distal from the base, each gripper finger including a gripper tooth for engaging a pipe, each gripper tooth located closer to the tip than the base, a radially innermost surface of the outer securement ring configured to press radially inwardly into each gripper finger at each gripper tooth. In regards to claim 18, in Figures 3-6 and paragraphs detailing said figures, DeMore discloses a retainer gland for securing a pipe joint, the retainer gland comprising: an outer securement ring having a periphery and a plurality of fastener flanges in spaced relation about the periphery, each of the fastener flanges having a mounting hole therethrough; and an inner gripper ring configured to be disposed within the outer securement ring, the inner gripper ring having a base and a plurality of gripper fingers disposed circumferentially about the base and extending from the base, each gripper finger having a wall (near 42) and a securement ring engagement portion (48) that projects radially outward from the wall. Allowable Subject Matter Claims 1-14 are allowed. Response to Arguments Applicant’s arguments with respect to claim(s) above have been considered but are moot because the new ground of rejection does not rely on any reference applied in the prior rejection of record for any teaching or matter specifically challenged in the argument. Conclusion Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any nonprovisional extension fee (37 CFR 1.17(a)) pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action. 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
Read full office action

Prosecution Timeline

Mar 21, 2025
Application Filed
Sep 29, 2025
Non-Final Rejection — §102
Jan 02, 2026
Response Filed
Feb 06, 2026
Final Rejection — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

3-4
Expected OA Rounds
75%
Grant Probability
87%
With Interview (+11.9%)
2y 10m
Median Time to Grant
Moderate
PTA Risk
Based on 1605 resolved cases by this examiner. Grant probability derived from career allow rate.

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