US 11,850,478 B1
Systems and methods for a variable thickness club head
Ryan L Roach, Encinitas, CA (US); and D. Clayton Evans, San Marcos, CA (US)
Assigned to Cobra Golf Incorporated, Carlsbad, CA (US)
Filed by Cobra Golf Incorporated, Carlsbad, CA (US)
Filed on Jul. 11, 2022, as Appl. No. 17/861,681.
Application 17/861,681 is a continuation of application No. 17/063,275, filed on Oct. 5, 2020, granted, now 11,406,880.
Int. Cl. A63B 53/04 (2015.01); B29C 70/34 (2006.01); B29C 43/00 (2006.01); B29L 31/52 (2006.01); B29C 70/46 (2006.01); B29K 63/00 (2006.01); B29K 105/08 (2006.01); B29K 307/04 (2006.01)
CPC A63B 53/0437 (2020.08) [A63B 53/0408 (2020.08); B29C 43/00 (2013.01); B29C 70/34 (2013.01); A63B 53/0466 (2013.01); A63B 2209/023 (2013.01); B29C 70/465 (2013.01); B29K 2063/00 (2013.01); B29K 2105/089 (2013.01); B29K 2307/04 (2013.01); B29L 2031/5227 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A crownplate for a golf club head, the crownplate comprising:
a shell formed from a first plurality of pre-preg plies and a second plurality of pre-preg plies and defining a first thickness area and a second thickness area, the first plurality of pre-preg plies comprising a resin material and a first plurality of fibers and the second plurality of pre-preg plies comprising a resin material and a second plurality of fibers,
wherein the second thickness area is thicker than the first thickness area,
wherein the first plurality of pre-preg plies comprise a first tensile strength, the second plurality of pre-preg plies comprise a second tensile strength, and the first tensile strength is higher than the second tensile strength, and
wherein the second plurality of pre-preg plies define an outer periphery of the crownplate and the first plurality of pre-preg plies form a boundary that is disposed entirely within the outer periphery.