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Class Information
Number: 473/371
Name: Games using tangible projectile > Golf > Ball > Particular unitary or layered construction
Description: Subject matter wherein either (1) the entire spherical object is formed from a single material or composition, (2) an interior portion beneath a striking surface is formed from a single material or composition, or (3) an interior portion beneath a striking surface includes a distinct spherical strata of material positioned concentrically around an innermost spherical core.


Sub-classes under this class:

Class Number Class Name Patents
473/372 Containing metal 333
473/377 Diverse cover and interior 464
473/374 Diverse layer between spherical core and cover 562


Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
7557165 Rubber molding product for golf ball, its making method and golf ball Jul. 7, 2009
7547746 Golf ball containing centipede polymers Jun. 16, 2009
7544730 Rubber composition comprising catechols and/or resorcinols and the use thereof in golf balls Jun. 9, 2009
7544744 Golf ball core compositions Jun. 9, 2009
7534835 Golf ball May. 19, 2009
7531586 Plasticized polyurethanes for use in golf balls May. 12, 2009
7528196 Polyalkenamer compositions and golf balls prepared therefrom May. 5, 2009
7482422 Golf ball compositions with improved temperature performance, heat resistance, and resiliency Jan. 27, 2009
7452942 Rubber compositions comprising quinhydrones and the use thereof in golf balls Nov. 18, 2008
7446150 Low compression, resilient golf balls with rubber core Nov. 4, 2008
7429629 Golf ball layers formed of polyurethane-based and polyurea-based compositions incorporating block copolymers Sep. 30, 2008
7429220 Golf balls containing interpenetrating polymer networks Sep. 30, 2008
7423091 Golf ball Sep. 9, 2008
7387821 Golf ball and process for preparing the same Jun. 17, 2008
7365128 Highly-neutralized acid polymers and their use in golf balls Apr. 29, 2008
7361711 Compositions for use in golf balls Apr. 22, 2008
7358309 Compositions for use in golf balls Apr. 15, 2008
7358310 Compositions for use in golf balls Apr. 15, 2008
7358308 Compositions for use in golf balls Apr. 15, 2008
7342073 High CoR golf ball using zinc dimethacrylate Mar. 11, 2008
RE40118 Multi-piece solid golf ball Feb. 26, 2008
7332533 Golf balls incorporating nanofillers and methods for making such golf balls Feb. 19, 2008
7291675 Golf ball rubber compositions and golf balls Nov. 6, 2007
7288604 Interpenetrating polymer networks using blocked polyurethane/polyurea prepolymers for golf ball layers Oct. 30, 2007
7281995 Three-piece solid golf ball Oct. 16, 2007
7279529 Non-ionomeric silane crosslinked polyolefin golf ball layers Oct. 9, 2007
7276560 Solid golf ball Oct. 2, 2007
7256249 Compositions for golf equipment Aug. 14, 2007
7253242 Compositions for golf equipment Aug. 7, 2007
7247697 Coating compositions for use in golf balls Jul. 24, 2007
7244384 Method for manufacturing two and three piece golf balls constructed from polyurethane material Jul. 17, 2007
7244195 Multi-piece solid golf ball Jul. 17, 2007
7238737 Ionomers modified with rosin and articles thereof Jul. 3, 2007
7238746 Rubber composition for golf ball and golf ball Jul. 3, 2007
7232383 Three-piece solid golf ball Jun. 19, 2007
7230053 Golf ball Jun. 12, 2007
7226975 Golf ball core compositions Jun. 5, 2007
7223181 Polyurethane material for two and three piece golf balls and method May. 29, 2007
7223819 Golf ball May. 29, 2007
7201672 Multi-piece solid golf ball Apr. 10, 2007
7202303 Golf ball layers formed of polyurethane-based and polyurea-based compositions incorporating block copolymers Apr. 10, 2007
7199192 Golf ball Apr. 3, 2007
7199190 Golf ball Apr. 3, 2007
7193000 Compositions for use in golf balls Mar. 20, 2007
7189786 Golf ball Mar. 13, 2007
7186777 Polyurethane compositions for golf balls Mar. 6, 2007
7183357 Golf ball Feb. 27, 2007
7179856 Photoluminescent golf ball Feb. 20, 2007
7175544 Multi-piece solid golf ball Feb. 13, 2007
7163994 Golf ball composition with improved temperature performance, heat resistance and resiliency Jan. 16, 2007

1 2 3 4 5 6 7 8


 
 
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