Prosecution Insights
Last updated: April 19, 2026
Application No. 18/475,183

GOLF CLUB HEAD HAVING SUPPORTED STRIKING FACE

Non-Final OA §112§DP
Filed
Sep 26, 2023
Examiner
PIERCE, WILLIAM M
Art Unit
3711
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Acushnet Company
OA Round
1 (Non-Final)
42%
Grant Probability
Moderate
1-2
OA Rounds
2y 8m
To Grant
59%
With Interview

Examiner Intelligence

Grants 42% of resolved cases
42%
Career Allow Rate
395 granted / 937 resolved
-27.8% vs TC avg
Strong +16% interview lift
Without
With
+16.4%
Interview Lift
resolved cases with interview
Typical timeline
2y 8m
Avg Prosecution
20 currently pending
Career history
957
Total Applications
across all art units

Statute-Specific Performance

§101
11.9%
-28.1% vs TC avg
§103
32.5%
-7.5% vs TC avg
§102
21.2%
-18.8% vs TC avg
§112
28.0%
-12.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 937 resolved cases

Office Action

§112 §DP
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 . Double Patenting The nonstatutory double patenting rejection is based on a judicially created doctrine grounded in public policy (a policy reflected in the statute) so as to prevent the unjustified or improper timewise extension of the “right to exclude” granted by a patent and to prevent possible harassment by multiple assignees. A nonstatutory double patenting rejection is appropriate where the conflicting claims are not identical, but at least one examined application claim is not patentably distinct from the reference claim(s) because the examined application claim is either anticipated by, or would have been obvious over, the reference claim(s). See, e.g., In re Berg, 140 F.3d 1428, 46 USPQ2d 1226 (Fed. Cir. 1998); In re Goodman, 11 F.3d 1046, 29 USPQ2d 2010 (Fed. Cir. 1993); In re Longi, 759 F.2d 887, 225 USPQ 645 (Fed. Cir. 1985); In re Van Ornum, 686 F.2d 937, 214 USPQ 761 (CCPA 1982); In re Vogel, 422 F.2d 438, 164 USPQ 619 (CCPA 1970); In re Thorington, 418 F.2d 528, 163 USPQ 644 (CCPA 1969). A timely filed terminal disclaimer in compliance with 37 CFR 1.321(c) or 1.321(d) may be used to overcome an actual or provisional rejection based on nonstatutory double patenting provided the reference application or patent either is shown to be commonly owned with the examined application, or claims an invention made as a result of activities undertaken within the scope of a joint research agreement. See MPEP § 717.02 for applications subject to examination under the first inventor to file provisions of the AIA as explained in MPEP § 2159. See MPEP § 2146 et seq. for applications not subject to examination under the first inventor to file provisions of the AIA . A terminal disclaimer must be signed in compliance with 37 CFR 1.321(b). The filing of a terminal disclaimer by itself is not a complete reply to a nonstatutory double patenting (NSDP) rejection. A complete reply requires that the terminal disclaimer be accompanied by a reply requesting reconsideration of the prior Office action. Even where the NSDP rejection is provisional the reply must be complete. See MPEP § 804, subsection I.B.1. For a reply to a non-final Office action, see 37 CFR 1.111(a). For a reply to final Office action, see 37 CFR 1.113(c). A request for reconsideration while not provided for in 37 CFR 1.113(c) may be filed after final for consideration. See MPEP §§ 706.07(e) and 714.13. The USPTO Internet website contains terminal disclaimer forms which may be used. Please visit www.uspto.gov/patent/patents-forms. The actual filing date of the application in which the form is filed determines what form (e.g., PTO/SB/25, PTO/SB/26, PTO/AIA /25, or PTO/AIA /26) should be used. A web-based eTerminal Disclaimer may be filled out completely online using web-screens. An eTerminal Disclaimer that meets all requirements is auto-processed and approved immediately upon submission. For more information about eTerminal Disclaimers, refer to www.uspto.gov/patents/apply/applying-online/eterminal-disclaimer. Instant claims call for a horizontal support portion in the internal support extending from toe to heel and a relationship of the intermediary sandwich layer width and the thickness of the sandwich lay thickness. Claims 1-15 are rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1, 2, 4, 16, and 18 of U.S. Patent No. 11,850,461. Although the claims at issue are not identical, they are not patentably distinct from each other because the instant claim 1 combines claims 1 and 2 and 4. Claim 10 of the instant claim appears the same as previously recited in claims 16 and 18 while reciting a range in the width of the horizontal support. In Gardner v. TEC Syst., Inc., 725 F.2d 1338, 220 USPQ 777 (Fed. Cir. 1984), cert. denied, 469 U.S. 830, 225 USPQ 232 (1984), the Federal Circuit held that, where the only difference between the prior art and the claims was a recitation of relative dimensions of the claimed device and a device having the claimed relative dimensions would not perform differently than the prior art device, the claimed device was not patentably distinct from the prior art device. Additionally, "[W]here the general conditions of a claim are disclosed in the prior art, it is not inventive to discover the optimum or workable ranges by routine experimentation." In re Aller, 220 F.2d 454, 456, 105 USPQ 233, 235 (CCPA 1955). Double patenting has not been invoked with respect to the following parent applications. In 17/735520 claim 1 lacks the horizontal support section and recites the combination of a plurality of standoffs on the face portion and locating holes in the aft body for mounting the striking face portion. In claim 16, the horizontal support section and its width is not recited. In 18/495882 claim 1 lacks the recitation of the perimeter support portion and the % of abutment between the elements. In 18/501944 his claims call for the construction of a club head with a filled front cavity between a wall and the striking face. Claim Rejections - 35 USC § 112 The following is a quotation of 35 U.S.C. 112(b): (b) CONCLUSION.—The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the inventor or a joint inventor regards as the invention. The following is a quotation of 35 U.S.C. 112 (pre-AIA ), second paragraph: The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the applicant regards as his invention. Claims 1-15 are rejected under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or for applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention. In claims 1 and 10, “A thickness” of the intermediary sandwiched layer is unclear in that it is undefined how such is to be measured with respect to any recited structures of the element. Since no size or shape of the intermediary sandwich layer is recited, it is unclear how one is to measure and determine a thickness rendering the scope of the claim unclear. “The face center” lacks a proper antecedent in that such is undefined and open to multiple interpretations. One cannot determine if such is referring back to some center of the previously striking face portion or attempting to refer to some other element or feature of the club. Further a center is open to many interpretations such as a center from toe/heel, a center from top/sole, geometric center of a striking face insert or a center of the entire frontal area or striking face portion of the club. Since the claim does not define how the center is to be located, it is considered indefinite. Conclusion Tseng 2005/0143188 in view of Parsons 10,905,920 in view of the Foam factory has not been applied to the instant claims in at least the extent that “abuts” used in claim 1 is taken to mean by its definition that such is touching. A review of fig. 2 of Tseng shows the internal support layer does not touch the back surface of the striking face portion. Even where the prior art of his fig. 6 may suggest abutting with the back surface of the striking face, such does not reasonably appear to be 90-100% of the back surface of the striking face portion. Further see reasons for allowance in 17/735520. Any inquiry concerning this communication or earlier communications from the examiner should be directed to William Pierce whose telephone number is (571)272-4414 and E-mail address is bill.pierce@USPTO.gov. For emergency assistance, supervisory assistance can be obtained with Eugene Kim at (571)272-4463. If attempts to reach the examiner by telephone are unsuccessful, communication via email at the above address may be found more effective. Where current PTO internet usage policy does not permit an examiner to initiate communication via email, such are at the discretion of the applicant. However, without a written authorization by applicant in place, the USPTO will not respond via Internet e-mail to any Internet correspondence which contains information subject to the confidentiality requirement as set forth in 35 U.S.C. 122. A paper copy of such correspondence will be placed in the appropriate patent application. The following is a sample authorization form which may be used by applicant: “Recognizing that Internet communications are not secure, I hereby authorize the USPTO to communicate with me by responding to this inquiry by electronic mail. I understand that a copy of these communications will be made of record in the application file.” 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 the Patent Application Information Retrieval (PAIR) system. Status information for published applications may be obtained from either Private PAIR or Public PAIR. Status information for unpublished applications is available through Private PAIR only. For more information about the PAIR system, see http://pair-direct.uspto.gov. Should you have questions on access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). /WILLIAM M PIERCE/ Primary Examiner, Art Unit 3711
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Prosecution Timeline

Sep 26, 2023
Application Filed
Jan 06, 2026
Non-Final Rejection — §112, §DP (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12599818
GOLF CLUB HEAD
2y 5m to grant Granted Apr 14, 2026
Patent 12594469
GOLF CLUB
2y 5m to grant Granted Apr 07, 2026
Patent 12582880
GOLF CLUB HEAD WITH IMPROVED STRIKING FACE
2y 5m to grant Granted Mar 24, 2026
Patent 12576330
SPORTS GAME SYSTEM
2y 5m to grant Granted Mar 17, 2026
Patent 12544631
GOLF CLUBS WITH HOSEL INSERTS AND RELATED METHODS
2y 5m to grant Granted Feb 10, 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
42%
Grant Probability
59%
With Interview (+16.4%)
2y 8m
Median Time to Grant
Low
PTA Risk
Based on 937 resolved cases by this examiner. Grant probability derived from career allow rate.

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