Prosecution Insights
Last updated: July 17, 2026
Application No. 18/736,764

GOLF CLUB HAVING AN ADJUSTABLE WEIGHT ASSEMBLY

Non-Final OA §102§103
Filed
Jun 07, 2024
Priority
Jul 12, 2022 — CIP of 11/925,841 +1 more
Examiner
HUNTER, ALVIN A
Art Unit
Tech Center
Assignee
ACUSHNET Company
OA Round
1 (Non-Final)
86%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
88%
With Interview

Examiner Intelligence

Grants 86% — above average
86%
Career Allowance Rate
1139 granted / 1327 resolved
+25.8% vs TC avg
Minimal +3% lift
Without
With
+2.7%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 1m
Avg Prosecution
25 currently pending
Career history
1353
Total Applications
across all art units

Statute-Specific Performance

§101
1.2%
-38.8% vs TC avg
§103
60.3%
+20.3% vs TC avg
§102
7.1%
-32.9% vs TC avg
§112
5.0%
-35.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1327 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 . 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) 8-11, 14-16, and 19 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Yoneyama (GB 2172510 A). Regarding claim 8, Yoneyama discloses a club head having a striking face portion and body portion attached to the rear of the striking face portion, wherein the striking face portion and body portion define an internal cavity filled with fibrous fill 26 (See Figure 2 and Abstract). Regarding claim 9, Yoneyama discloses the fibrous fill being glass fiber (See Page 2, lines 32 through 35). Regarding claim 10, Yoneyama shows the fibrous fill filling more than 25% of the internal cavity (See Figure 2). Regarding claim 11, Yoneyama show the fibrous fill filling more than 30% of the total volume (See Figure 2). Regarding claim 14, see the above regarding claims 8 and 10. Regarding claim 15, see the above regarding claim 9. Regarding claim 16, see the above regarding claim 11. Regarding claim 19, Yoneyama discloses the fibrous fill being a synthetic fiber being that the fiber is glass fiber (See Abstract). Claim(s) 1 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Cleghorn et al. (US 2017/0173413). Regarding claim 1, Cleghorn et al. discloses a club head having a striking face portion and body portion. The striking face and body together define an internal cavity evident by Figures 5 and 6. The body portion incorporates a weight adjustment portion having an elongate channel, weight member, and fastener. The elongate channel has a plurality of scalloped depressions along the lower wall (See Figures 40-67). The weight member is received in the channel and has a fastener receiving aperture. The fastener has a fastener head and threaded shaft and engages the weight member wherein the fastener head is secured to the scalloped depressions. 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) 2-5 is/are rejected under 35 U.S.C. 103 as being unpatentable over Cleghorn et al. (US 2017/0173413) in view of Yoneyama (GB 2172510 A). Regarding claim 2, Cleghorn et al. does not disclose the internal cavity having a fibrous fill. Yoneyama discloses a club head having a striking face portion and body portion attached to the rear of the striking face portion, wherein the striking face portion and body portion define an internal cavity filled with fibrous fill 26 (See Figure 2 and Abstract). One having ordinary skill in the art would have found it obvious to have an internal cavity having a fibrous fill, as taught by Yoneyama, in order to reinforce the club head while reducing its weight. Regarding claim 3, Yoneyama discloses the fibrous fill being glass fiber (See Page 2, lines 32 through 35). Regarding claim 4, Yoneyama shows the fibrous fill filling more than 25% of the internal cavity (See Figure 2). Regarding claim 5, Yoneyama show the fibrous fill filling more than 30% of the total volume (See Figure 2). Allowable Subject Matter Claims 6, 7, 12, 13, 17, 18, and 20 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 ALVIN A HUNTER whose telephone number is (571)272-4411. The examiner can normally be reached on Monday through Friday from 7:30AM to 4:00PM Eastern Time. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Eugene Kim, can be reached at telephone number 571-272-4463. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of an application may be obtained from Patent Center. Status information for published applications may be obtained from Patent Center. Status information for unpublished applications is available through Patent Center to authorized users only. Should you have questions about access to the USPTO patent electronic filing system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). Examiner interviews are available via a variety of formats. See MPEP § 713.01. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) Form at https://www.uspto.gov/InterviewPractice. /ALVIN A HUNTER/Primary Examiner, Art Unit 3711
Read full office action

Prosecution Timeline

Jun 07, 2024
Application Filed
Jul 02, 2026
Non-Final Rejection mailed — §102, §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12678669
GOLF CLUB HAVING AN ADJUSTABLE WEIGHT ASSEMBLY
4y 6m to grant Granted Jul 14, 2026
Patent 12661561
GOLF CLUB HEAD WITH ADJUSTABLE VIEWABLE WEIGHTING
3y 2m to grant Granted Jun 23, 2026
Patent 12661562
GOLF CLUB INCLUDING SWIVELABLE WEIGHT
3y 1m to grant Granted Jun 23, 2026
Patent 12654076
IRON-TYPE GOLF CLUB HEAD
2y 5m to grant Granted Jun 16, 2026
Patent 12654074
GOLF CLUB HEAD INCLUDING AN INSERT
2y 7m to grant Granted Jun 16, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

1-2
Expected OA Rounds
86%
Grant Probability
88%
With Interview (+2.7%)
2y 1m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1327 resolved cases by this examiner. Grant probability derived from career allowance rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month