Prosecution Insights
Last updated: April 19, 2026
Application No. 19/104,175

PIPE CONNECTOR

Non-Final OA §103
Filed
Feb 14, 2025
Examiner
DUNWOODY, AARON M
Art Unit
3679
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Hwayoung Co. Ltd.
OA Round
1 (Non-Final)
75%
Grant Probability
Favorable
1-2
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

§103
1DETAILED 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 . Drawings The drawings are objected to as failing to comply with 37 CFR 1.84(p)(5) because they do not include the following reference sign(s) mentioned in the description: 33. Corrected drawing sheets in compliance with 37 CFR 1.121(d) are required in reply to the Office action to avoid abandonment of the application. Any amended replacement drawing sheet should include all of the figures appearing on the immediate prior version of the sheet, even if only one figure is being amended. Each drawing sheet submitted after the filing date of an application must be labeled in the top margin as either “Replacement Sheet” or “New Sheet” pursuant to 37 CFR 1.121(d). If the changes are not accepted by the examiner, the applicant will be notified and informed of any required corrective action in the next Office action. The objection to the drawings will not be held in abeyance. Specification Applicant is reminded of the proper language and format for an abstract of the disclosure. The abstract should be in narrative form and generally limited to a single paragraph on a separate sheet within the range of 50 to 150 words in length. The abstract should describe the disclosure sufficiently to assist readers in deciding whether there is a need for consulting the full patent text for details. The language should be clear and concise and should not repeat information given in the title. It should avoid using phrases which can be implied, such as, “The disclosure concerns,” “The disclosure defined by this invention,” “The disclosure describes,” etc. In addition, the form and legal phraseology often used in patent claims, such as “means” and “said,” should be avoided. The abstract of the disclosure is objected to because it contains legal phraseology. A corrected abstract of the disclosure is required and must be presented on a separate sheet, apart from any other text. See MPEP § 608.01(b). 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) 1-6, 8, 10 and 11 is/are rejected under 35 U.S.C. 103 as being unpatentable over US 7866711, Kerin in view of US 20160305589, Wildfang. In regards to claim 1, in Figures 3-11 and paragraphs detailing said figures, Kerin discloses a pipe connector comprising: a female connector (112); male connector (114) having a bead (190) protruding from outer circumferential surface thereof; and a locking member (116) which allow the bead to be caught on one surface thereof by moving on a chamber portion (158) when the male connector is coupled while the chamber portion formed on the female connector is pre-coupled to the female connector, wherein the locking member is formed of a synthetic material (col. 4, line 66 through col. 5, line 1) and a metal reinforcement plate (220, col. 6, lines 38-41) is coupled to the one surface of the locking member on which the bead is caught. Kerin discloses the female connector having two sides with male connectors and locking members connected to each side. Kerin does not disclose a female connector having two sides with male connectors and locking members connected to each side. Wildfang invention discloses the female connector (7) having two sides (8, 9) with male connectors (11) and locking members (13) connected to each side, so “the invention can be inserted between a flexible hose line and at least one adjacent line section” ([0008]). 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 provide a female connector (7) having two sides with male connectors and locking members connected to each side, so the invention can be inserted between a flexible hose line and at least one adjacent line section, as taught by Wildfang. In regards to claim 2, Kerin in view of Wildfang further disclose the locking members provide an elastic force (Kerin, col. 5, lines 40-46) in a direction perpendicular to an axial direction of the female connector while the beads are caught. In regards to claim 3, Kerin in view of Wildfang further disclose the locking member includes: a locking body having a through hole through which the male connector passes; and elastic parts protruding from a lower portion of the locking body and providing the elastic force while in contact with an inner circumferential surface of the female connector. In regards to claim 4, Kerin in view of Wildfang further disclose the elastic parts extend downward from both sides of the lower portion of the locking body and have a leg shape having front ends extending and curved to face each other. In regards to claim 5, Kerin in view of Wildfang further disclose the reinforcement plate is mounted in a mounting groove formed by recessing one surface of the locking body (Kerin, Fig. 7). In regards to claim 6, Kerin in view of Wildfang further disclose the reinforcement plate is integrally formed with the locking body through insert molding. In regards to claim 8, Kerin in view of Wildfang further disclose the locking body includes a locking protrusion (216) on which the bead is caught. In regards to claim 10, Kerin in view of Wildfang further disclose a guide surface (210), on which the bead slides when the male connector is coupled, is obliquely formed inside the locking body. In regards to claim 11, Kerin in view of Wildfang further disclose the guide surface is obliquely formed upward from a front side toward a rear side of the locking body. Allowable Subject Matter Claims 13-20 are allowed. Claims 7, 9 and 12 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 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

Feb 14, 2025
Application Filed
Nov 26, 2025
Non-Final Rejection — §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12601441
METHOD, DEVICE AND SYSTEM OF A HOSE RESTRAINT DEVICE INSTALLABLE ON A HOSE CARRYING A PRESSURIZED FLUID AND A FITTING THEREOF DURING OPERATION OF THE HOSE
2y 5m to grant Granted Apr 14, 2026
Patent 12601368
Split Coupler For Pipes
2y 5m to grant Granted Apr 14, 2026
Patent 12601434
FLUID CONNECTION ASSEMBLY
2y 5m to grant Granted Apr 14, 2026
Patent 12584575
QUICK CONNECT RELEASE SYSTEM FOR A FLUID COUPLING
2y 5m to grant Granted Mar 24, 2026
Patent 12584572
V-CLAMP WITH BAND LOCK
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
75%
Grant Probability
87%
With Interview (+11.9%)
2y 10m
Median Time to Grant
Low
PTA Risk
Based on 1605 resolved cases by this examiner. Grant probability derived from career allow rate.

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