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Class Information
Number: 473/377
Name: Games using tangible projectile > Golf > Ball > Particular unitary or layered construction > Diverse cover and interior
Description: Subject matter wherein the interior portion is formed from a material having a different physical (e.g., hardness, elasticity etc.) or chemical (e.g., kind of material, chemical composition, etc.) characteristic than the material of the striking surface.










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
8678952 Golf ball Mar. 25, 2014
8674051 Polyurea and polyurethane compositions for golf equipment Mar. 18, 2014
8663512 Kit and method for customization of golf balls Mar. 4, 2014
8651976 Multiple layer golf ball Feb. 18, 2014
8648133 Rubber composition for golf ball Feb. 11, 2014
8629228 Ionomer compositions for golf balls Jan. 14, 2014
8622851 Color golf ball Jan. 7, 2014
8592526 Golf ball Nov. 26, 2013
8586678 Blends of linear and branched neodymium-catalyzed rubber formulations for use in golf balls Nov. 19, 2013
8568250 Golf ball with cover having zones of hardness Oct. 29, 2013
8556749 Golf ball with single layer core having specific regions of varying hardness Oct. 15, 2013
8529374 Golf ball with negative hardness gardient core Sep. 10, 2013
8469837 Color golf ball Jun. 25, 2013
8444508 Golf balls comprising highly- and partially-neutralized alternate copolymers May. 21, 2013
8430768 Color golf ball Apr. 30, 2013
8426526 Solid golf ball Apr. 23, 2013
8425350 Apparatuses, methods and systems relating to findable golf balls Apr. 23, 2013
8419571 Method for preparing golf ball and golf ball Apr. 16, 2013
8408891 Golf ball mold and golf ball manufacturing method Apr. 2, 2013
8388466 Golf ball Mar. 5, 2013
8309639 Rubber compositions comprising benzoquinones and the use thereof in golf balls Nov. 13, 2012
8299146 Golf ball Oct. 30, 2012
8288478 Golf balls based on thermoplastic polyurethanes comprising moisture-resistant polyols Oct. 16, 2012
8242195 Golf ball Aug. 14, 2012
8227545 Composition for use in golf balls and sports equipment Jul. 24, 2012
8227553 Rubber composition for golf ball and golf ball Jul. 24, 2012
8157675 Golf ball with negative hardness gradient core Apr. 17, 2012
8137211 Method of making a golf ball with a multi-layer core Mar. 20, 2012
8128514 Golf ball layer having reduced surface hardness and method of making same Mar. 6, 2012
8119712 Golf balls having layers made from rubber compositions containing nucleating agents Feb. 21, 2012
8096899 Golf ball comprising isocyanate-modified composition Jan. 17, 2012
8093337 Thin-layer-covered golf ball with improved velocity Jan. 10, 2012
8044136 Golf balls with cores or intermediate layers prepared from highly-neutralized ethylene copolymers and organic acids Oct. 25, 2011
8034861 Golf ball compositions Oct. 11, 2011
8034863 Golf ball compositions Oct. 11, 2011
8025594 Golf ball with single layer core having specific regions of varying hardness Sep. 27, 2011
8013101 Golf ball compositions with improved temperature performance, heat resistance, and resiliency Sep. 6, 2011
8007374 Multi-layer core golf ball having thermoset rubber cover Aug. 30, 2011
8007375 Highly-neutralized thermoplastic copolymer center for improved multi-layer core golf ball Aug. 30, 2011
7998002 Golf ball with negative hardness gradient core Aug. 16, 2011
7963863 Golf ball with negative hardness gradient core Jun. 21, 2011
7927526 Silane-based gradient-initiating solution for thermoplastic core having a positive hardness gradient Apr. 19, 2011
7901301 Golf ball having visually enhanced non-uniform thickness intermediate layer Mar. 8, 2011
7897694 Polyacrylate rubber compositions for golf balls Mar. 1, 2011
7892113 Golf ball Feb. 22, 2011
7874940 Extrusion method for making golf balls Jan. 25, 2011
7867419 Method for preparing golf ball and golf ball Jan. 11, 2011
7851561 Interpenetrating polymer networks using blocked polyurethane/polyurea prepolymers for golf ball layers Dec. 14, 2010
7829604 Golf ball Nov. 9, 2010
7741407 Catalyst compositions comprising chain shuttling agents and the use thereof to produce golf ball compositions Jun. 22, 2010

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