US 11,839,801 B2
Golf club heads and methods to manufacture golf club heads
Robert R. Parsons, Scottsdale, AZ (US); Matthew T. Andrews, Scottsdale, AZ (US); Bradley D. Schweigert, Cave Creek, AZ (US); and Michael R. Nicolette, Scottsdale, AZ (US)
Assigned to PARSONS XTREME GOLF, LLC, Scottsdale, AZ (US)
Filed by PARSONS XTREME GOLF, LLC, Scottsdale, AZ (US)
Filed on Jul. 7, 2023, as Appl. No. 18/219,215.
Application 18/219,215 is a continuation in part of application No. 18/102,534, filed on Jan. 27, 2023.
Application 18/102,534 is a continuation in part of application No. 18/099,461, filed on Jan. 20, 2023.
Application 18/099,461 is a continuation in part of application No. 17/978,877, filed on Nov. 1, 2022.
Application 17/978,877 is a continuation in part of application No. 17/972,710, filed on Oct. 25, 2022.
Application 17/972,710 is a continuation in part of application No. 17/824,074, filed on May 25, 2022.
Application 17/824,074 is a continuation in part of application No. 17/709,746, filed on Mar. 31, 2022.
Application 17/709,746 is a continuation in part of application No. 17/706,782, filed on Mar. 29, 2022, granted, now 11,745,068.
Application 17/706,782 is a continuation in part of application No. 17/472,321, filed on Sep. 10, 2021.
Application 18/099,461 is a continuation of application No. 17/378,252, filed on Jul. 16, 2021, granted, now 11,583,738, issued on Feb. 21, 2023.
Application 17/972,710 is a continuation of application No. 17/344,705, filed on Jun. 10, 2021, granted, now 11,511,169, issued on Nov. 29, 2022.
Application 17/378,252 is a continuation of application No. 17/232,401, filed on Apr. 16, 2021, granted, now 11,090,535, issued on Aug. 17, 2021.
Application 17/978,877 is a continuation of application No. 17/133,260, filed on Dec. 23, 2020, granted, now 11,517,798, issued on Dec. 6, 2022.
Application 17/824,074 is a continuation of application No. 17/123,325, filed on Dec. 16, 2020, granted, now 11,369,849, issued on Jun. 28, 2022.
Application 17/472,321 is a continuation of application No. 16/940,806, filed on Jul. 28, 2020, granted, now 11,141,635, issued on Oct. 12, 2021.
Application 17/344,705 is a continuation of application No. 16/751,500, filed on Jan. 24, 2020, granted, now 11,045,698, issued on Jun. 29, 2021.
Application 17/706,782 is a continuation of application No. 16/674,332, filed on Nov. 5, 2019, granted, now 11,311,781, issued on Apr. 26, 2022.
Application 17/232,401 is a continuation of application No. 16/567,937, filed on Sep. 11, 2019, granted, now 10,981,038, issued on Apr. 20, 2021.
Application 16/674,332 is a continuation of application No. 16/275,883, filed on Feb. 14, 2019, granted, now 10,493,331, issued on Dec. 3, 2019.
Application 16/751,500 is a continuation in part of application No. 16/035,271, filed on Jul. 13, 2018, granted, now 10,576,339, issued on Mar. 3, 2020.
Application 16/940,806 is a continuation of application No. 16/006,055, filed on Jun. 12, 2018, granted, now 10,737,153, issued on Aug. 11, 2020.
Claims priority of provisional application 63/524,452, filed on Jun. 30, 2023.
Claims priority of provisional application 63/470,711, filed on Jun. 2, 2023.
Claims priority of provisional application 63/402,587, filed on Aug. 31, 2022.
Claims priority of provisional application 63/390,206, filed on Jul. 18, 2022.
Claims priority of provisional application 63/244,283, filed on Sep. 15, 2021.
Claims priority of provisional application 63/008,654, filed on Apr. 10, 2020.
Claims priority of provisional application 62/949,064, filed on Dec. 17, 2019.
Claims priority of provisional application 62/798,277, filed on Jan. 29, 2019.
Claims priority of provisional application 62/755,241, filed on Nov. 2, 2018.
Claims priority of provisional application 62/745,194, filed on Oct. 12, 2018.
Claims priority of provisional application 62/659,060, filed on Apr. 17, 2018.
Claims priority of provisional application 62/644,233, filed on Mar. 16, 2018.
Claims priority of provisional application 62/533,481, filed on Jul. 17, 2017.
Prior Publication US 2023/0347217 A1, Nov. 2, 2023
Int. Cl. A63B 53/04 (2015.01); A63B 53/06 (2015.01); A63B 60/02 (2015.01)
CPC A63B 53/0487 (2013.01) [A63B 53/065 (2013.01); A63B 60/02 (2015.10); A63B 53/047 (2013.01); A63B 53/0408 (2020.08); A63B 53/0437 (2020.08); A63B 53/0441 (2020.08); A63B 53/0466 (2013.01); A63B 2053/0491 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A golf club head comprising:
a body portion including toe portion, a heel portion, a front portion, a rear portion, a top portion, and a sole portion;
a face portion located at the front portion, the face portion including a front surface and a rear surface opposite the front surface;
a plurality of grooves on the front surface of the face portion, the plurality of grooves comprising a first plurality of grooves; and a second plurality of grooves intersecting the first plurality of grooves;
a plurality of projections on the front surface of the face portion, each projection of the plurality of projections corresponding to a raised structure occupying an intersectional space between two adjacent grooves of the first plurality of grooves and two adjacent grooves of the second plurality of grooves;
an interior cavity enclosed within the body portion; and
a filler material partially or entirely filling the interior cavity,
wherein the first plurality of grooves and the second plurality of grooves have bases that are coplanar,
wherein the plurality of projections have peak surfaces that are coplanar,
wherein the face portion defines a front cavity wall having a first thickness less than or equal to 0.055 inch (1.397 mm) and a second thickness less than or equal to 0.045 inch (1.143 mm),
wherein the first thickness is measured between the rear surface of the face portion and a peak surface of a projection of the plurality of projections,
wherein the second thickness is measured between the rear surface of the face portion and a base of a groove of one of the first plurality of grooves and the second plurality of grooves,
wherein the golf club head has a total volume (Vt) greater than or equal to 2.50 inch3 (40.968 cm3) and less than or equal to 9.00 inch3 (147.484 cm3) and a total mass (Mt) greater than or equal to 300 grams and less than or equal to 400 grams,
wherein the filler material includes a polymer material contacting the rear surface of the face portion,
wherein the filler material has a fill volume (Vf) and a fill mass (Mf), and
wherein a ratio between a percentage fill volume

OG Complex Work Unit Math
 and a percentage fill mass

OG Complex Work Unit Math
 of the filler material is greater than or equal to 3.562.