Prosecution Insights
Last updated: July 17, 2026
Application No. 18/709,001

ELECTRICAL CIRCULAR CONNECTOR COMPRISING AN INSULATING BODY AND CONTACT ELEMENT SECURING

Non-Final OA §102§103
Filed
May 09, 2024
Priority
Nov 12, 2021 — DE 10 2021 129 501.7 +1 more
Examiner
RAHMAN, THASLIMUR
Art Unit
Tech Center
Assignee
Harting Electric Stiftung & Co. Kg
OA Round
1 (Non-Final)
88%
Grant Probability
Favorable
1-2
OA Rounds
7m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 88% — above average
88%
Career Allowance Rate
46 granted / 52 resolved
+28.5% vs TC avg
Strong +15% interview lift
Without
With
+15.4%
Interview Lift
resolved cases with interview
Typical timeline
2y 9m
Avg Prosecution
14 currently pending
Career history
63
Total Applications
across all art units

Statute-Specific Performance

§103
80.0%
+40.0% vs TC avg
§102
18.4%
-21.6% vs TC avg
§112
1.6%
-38.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 52 resolved cases

Office Action

§102 §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 . Priority Acknowledgment is made of applicant's claim for foreign priority based on an application filed in Germany on 11/12/2021. It is noted, however, that applicant has not filed a certified copy of the DE 10 2021 129 501.7 application as required by 37 CFR 1.55. Claim Rejections - 35 USC § 102 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. 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. (a)(2) the claimed invention was described in a patent issued under section 151, or in an application for patent published or deemed published under section 122(b), in which the patent or application, as the case may be, names another inventor and was effectively filed before the effective filing date of the claimed invention. Claim(s) 1-2, 5-8, and 11 is/are rejected under 35 U.S.C. 102(a)(1)(a)(2) as being anticipated by Maki et al. [US 3399373 A]. Regarding Claim 1, Maki discloses an electrical circular connector (12, Fig 2), comprising: a housing (32) for accommodating an insulating body (14), wherein the insulating body (14) has substantially a cylindrical outer shape, wherein the insulating body (14) is configured to accommodate at least one contact element (24, 26, 28), wherein the at least one contact element (24, 26, 28) can be brought into engagement with at least one locking element (second body portion 18) which secures the at least one contact element (24, 26, 28), at least in an axial direction (parts 20 and 22 bear on peripheral beads 56 formed the contact elements 24,26,28 when the locking parts 20,22 are folded; see [Column 5 lines 10-34]), in its position in the insulating body (14), and wherein the locking element (18) is arranged in an integrally bonded manner on the insulating body (14) and, in a locked position, substantially fits into the cylindrical outer shape of the insulating body (14). Regarding Claim 2, Maki discloses all the limitations of claim 1, Maki further discloses the locking element (18) is arranged with a living hinge (36, 38) on the insulating body (14). Regarding Claim 5, Maki discloses all the limitations of claim 1, Maki further discloses the insulating body (14) has at least two locking elements (parts 20, 22). Regarding Claim 6, Maki discloses all the limitations of claim 1, Maki further discloses each respective locking element (20, 22) is are arranged in substantially the same axial position. Regarding Claim 7, Maki discloses all the limitations of claim 1, Maki further discloses the locking elements (20, 22) are substantially point-symmetrical to one another. Regarding Claim 8, Maki discloses all the limitations of claim 1, Maki further discloses the locking elements (20, 22) for securing the contact elements (24, 26, 28) are configured to be able to be brought into engagement with each other form-fittingly (parts 20 and 22 are substantially a cylindrical tubular extension of the first body portion 16 and when closed they are closely aligned to fit inside the housing (32, see Fig 9). Regarding Claim 11, Maki discloses all the limitations of claim 1, Maki further discloses the housing (32) is made of a first material (metal) and the insulating body (14) is made of a second material (resilient molded plastic material, such as polypropylene), wherein the first material is different from the second material. Claim Rejections - 35 USC § 103 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. 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) 3-4, and 9-10 is/are rejected under 35 U.S.C. 103 as being unpatentable over Maki et al. [US 3399373 A] in view of Nguyen Nhu et al. [US 20130143424 A1]. Regarding Claim 3-4, Maki discloses all the limitations of claim 1, Maki does not explicitly disclose the insulating body has at least two regions which are connected by at least one first web element (claim 3); the locking element is arranged on the at least one first web element (claim 4). However, Nguyen Nhu discloses the insulating body (300, Fig 6) has at least two regions which are connected by at least one first web element. (330); the locking element (hinged wings 340, 350) is arranged on the at least one first web element (330, see Figures 8-9). It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to have modified Maki as suggested by Nguyen Nhu to provide the insulating body having at least two regions which are connected by at least one first web element; the locking element arranged on the at least one first web element. Integrating a web element or partition wall as taught by Nguyen Nhu provides enhances structural stability to the insulating body and creates a centralized anchoring point for hinged locking members, ensuring they pivot accurately and provide consistent clamping force on the element. Regarding Claim 9, Maki discloses all the limitations of claim 1, Maki does not explicitly disclose the locking elements for securing the contact elements are configured to be able to be brought into engagement with each other frictionally. However, Nguyen Nhu discloses the locking elements (340, 350) for securing the contact elements (200) can be able to be brought into engagement with each other frictionally. It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to have modified Maki as suggested by Nguyen Nhu to provide the locking elements for securing the contact elements to be able to be brought into engagement with each other frictionally. Doing so allows for easier assembly of the locking parts reducing the need for additional parts in the assembly. Regarding Claim 10, Maki discloses all the limitations of claim 1, Maki does not explicitly disclose the locking elements rest against a second web element in a mutually engaged position. However, Nguyen Nhu discloses the locking elements (340, 350) rest against a second web element (330) in a mutually engaged position (see Figures 8-9). It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to have modified Maki as suggested by Nguyen Nhu to provide the locking elements rest against a second web element in a mutually engaged position. Integrating a web element or partition wall as taught by Nguyen Nhu provides enhances structural stability to the insulating body and creates a centralized anchoring point for hinged locking members, ensuring they pivot accurately and provide consistent clamping force on the element. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to THASLIMUR RAHMAN whose telephone number is (571)270-5831. The examiner can normally be reached Monday - Friday 9-6pm. 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, Tulsidas Patel can be reached at 571 272 2098. 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. /THASLIMUR RAHMAN/Examiner, Art Unit 2834 /TULSIDAS C PATEL/Supervisory Patent Examiner, Art Unit 2834
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Prosecution Timeline

May 09, 2024
Application Filed
Jun 18, 2026
Non-Final Rejection mailed — §102, §103 (current)

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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
88%
Grant Probability
99%
With Interview (+15.4%)
2y 9m (~7m remaining)
Median Time to Grant
Low
PTA Risk
Based on 52 resolved cases by this examiner. Grant probability derived from career allowance rate.

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