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Golf Ball

Golf Ball-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Methods for making golf ball components using three-dimensional additive manufacturing systems
Acushnet Company
October 12, 2017 - N°20170291077

Methods for making golf balls and golf ball components using three-dimensional (3d) additive manufacturing systems are provided. The golf ball includes at least one three-dimensional piece. Preferably, a continuous liquid interface printing method is used to make the three-dimensional structure. Ultraviolet (uv)-light polymerizable materials are used in the method. The method may be used to make single-piece or multi-piece ...
Golf balls having foam inner core and themoplastic outer core
Acushnet Company
October 12, 2017 - N°20170291073

Multi-piece golf balls containing a dual-core structure are provided. The core structure includes an inner core (center) comprising a foam composition, preferably foamed polyurethane. The outer core layer is preferably formed from a non-foamed thermoplastic composition such as ethylene acid copolymer ionomer. Preferably, the specific gravity (density) of the foam inner core is less than the density of the outer ...
Golf balls having dual-layered cores with metal-containing centers and dual-layered covers
Acushnet Company
October 12, 2017 - N°20170291072

Multi-piece golf balls containing a dual-layered core and dual-layered cover are provided. The core structure includes a small, heavy inner core (center) having a relatively high specific gravity, and a surrounding outer core layer. The core layers may have different hardness gradients. The center of the core comprises a metal material such as copper, steel, brass, tungsten, titanium, aluminum, and ...
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  • 354+ full patent PDF documents of Golf Ball-related inventions.
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Golf club head with structural columns
Callaway Golf Company
October 05, 2017 - N°20170282023

A golf club head having multiple structural columns is disclosed herein. A body comprises a face section, a sole section, and a crown or return section, and defines a hollow interior. Each of the structural columns extends from the crown or return section to the sole section within the hollow interior to reduce stresses placed on the face section during ...
Golf club head with structural columns
Callaway Golf Company
October 05, 2017 - N°20170282022

A golf club head having multiple structural columns is disclosed herein. A body comprises a face section, a sole section, and a crown or return section, and defines a hollow interior. Each of the structural columns extends from the crown or return section to the sole section within the hollow interior to reduce stresses placed on the face section during ...
Golf club head with flexure
Acushnet Company
October 05, 2017 - N°20170282021

A golf club head including a crown, a sole, a hosel, a face and a flexure. The flexure provides compliance during an impact between the golf club head and a golf ball, and is tuned to vibrate, immediately after impact, at a predetermined frequency. A slot is included in a portion of the golf club head and works with the ...
Golf Ball Patent Pack
Download 354+ patent application PDFs
Golf Ball Patent Applications
Download 354+ Golf Ball-related PDFs
For professional research & prior art discovery
inventor
  • 354+ full patent PDF documents of Golf Ball-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Multi-layer golf ball
Acushnet Company
October 05, 2017 - N°20170282019

Multi-piece golf balls having a multi-layered solid core and multi-layered cover are provided.
Golf ball with excellent interlayer adhesion between adjacent differing layers
Acushnet Company
October 05, 2017 - N°20170282018

Golf ball and method for making it, comprising a first layer that comprises a first polymeric composition and is surrounded by and adjacent to a second layer comprising a second polymeric composition different than the first polymeric composition; with one of these layers further comprising at least one silane-containing adhesion promoter such as organosilanes and/or organosiloxanes throughout in an ...
Golf ball
Bridgestone Sports Co., Ltd.
October 05, 2017 - N°20170282017

The invention provides a golf ball having a core and a cover of one layer or a plurality of layers, wherein the core is formed of a material molded under heat from a rubber composition containing (a) a base rubber, (b) an organic peroxide, and (c) water and/or a metal monocarboxylate, and has a hysteresis loss of 50% or less ...
Golf ball
Bridgestone Sports Co., Ltd.
October 05, 2017 - N°20170282016

The invention provides a golf ball having a core and a cover of one layer or a plurality of layers, the core being formed of a material molded under heat from a rubber composition which includes (a) a base rubber, (b) an organic peroxide, and (c) water and/or a metal monocarboxylate. The product p×e of the difference ...
Virtual golf system and methods
Bridgestone Sports Co., Ltd.
October 05, 2017 - N°20170282010

Virtual golf system for playing golf, comprising a plurality of trackable golf balls, wherein each golf ball comprises transmitting means for broadcasting electromagnetic beacon signals for detecting a position of the golf ball, a position determination unit comprising three receiving antenna's arranged for receiving beacon signals broadcasted by any of said plurality of trackable golf balls, and wherein said position ...
Dual core golf ball having positive-hardness-gradient thermoplastic inner core and positive-hardness-gradient thermoset outer core layer
Acushnet Company
September 28, 2017 - N°20170274251

A golf ball comprising an inner core layer including a thermoplastic material and having a geometric center hardness less than the surface hardness to define a positive hardness gradient. An outer core layer is formed over the inner core. The outer core includes a thermoset rubber composition and has an inner surface hardness less than an outer surface hardness to ...
Golf towel
Acushnet Company
September 21, 2017 - N°20170266523

A golf towel including a towel body, the towel body having both a first abrasive portion and a second abrasive portion for cleaning the dimples on a golf ball and the grooves in a golf club head, respectively. The first abrasive portion includes a plurality of nubs projecting outwardly therefrom and corresponding to dimples on a golf ball. The first ...
Golf Ball Patent Pack
Download 354+ patent application PDFs
Golf Ball Patent Applications
Download 354+ Golf Ball-related PDFs
For professional research & prior art discovery
inventor
  • 354+ full patent PDF documents of Golf Ball-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Golf ball incorporating at least three adjacent ionomeric and/or hnp-based layers having multiple related ...
Acushnet Company
September 21, 2017 - N°20170266513

Golf ball having at least three layers comprising ionomeric and/or hnp compositions, wherein for each two adjacent layers, a relationship is established between a ratio of the volumes of the two adjacent layers and a ratio of the percent neutralizations of those two layers such that the volumes and % neutralizations of all layers are interrelated and interdependent to produce ...
Golf ball incorporating at least three adjacent ionomeric and/or hnp-based layers having multiple related ...
Acushnet Company
September 21, 2017 - N°20170266512

Golf ball having at least three layers comprising an ionomeric and/or hnp composition, wherein for each two adjacent layers, a relationship is established between a ratio of the volumes of the two adjacent layers and a ratio of the percent neutralizations of those two layers such that the volumes and % neutralizations of all layers are interrelated and interdependent to ...
Golf ball incorporating at least three adjacent ionomeric and/or hnp-based layers having multiple related ...
Acushnet Company
September 21, 2017 - N°20170266511

Golf ball having at least three layers comprising ionomeric and/or hnp compositions, wherein for each two adjacent layers, a relationship is established between a ratio of the volumes of the two adjacent layers and a ratio of the percent neutralizations of those two layers such that the volumes and % neutralizations of all layers are interrelated and interdependent to produce ...
Golf balls having a foam center with regions of different hardness
Acushnet Company
September 21, 2017 - N°20170266510

Golf balls having a multi-layered core made of a foamed composition are provided. The core preferably has a foam inner core (center) and surrounding thermoset or thermoplastic outer core layer. Preferably, a polyurethane foam composition is used to form the foam center. The foam inner core preferably includes a fully-foamed center region and a partially or completely-collapsed foam outer region. ...
Dual core golf ball having positive-hardness-gradient thermoplastic inner core and positive-hardness-gradient thermoset outer core layer
Acushnet Company
September 21, 2017 - N°20170266509

A golf ball includes a thermoplastic inner core and a thermoset outer core layer. The inner core has a surface hardness of about 40 to 80 shore c and a center hardness of about 30 to 75 shore c, the center hardness being less than the surface hardness to define a first positive hardness gradient. The cover includes an inner cover layer and an ...
Medium gradient dual core golf ball
Acushnet Company
September 21, 2017 - N°20170266508

A golf ball includes an inner core layer having a first surface hardness and a geometric center hardness. The center hardness is less than the first surface hardness to define a first positive hardness gradient of about 1 to 12 shore c. An outer core layer has a second surface hardness. A cover layer is formed over the outer core layer. The ...
Three-cover-layer golf ball having transparent or plasticized polyamide intermediate layer
Acushnet Company
September 21, 2017 - N°20170266507

A golf ball includes a core and a three-layer cover disposed adjacent the core. The three-layer cover includes an inner cover, an intermediate cover, and an outer cover. The inner cover includes a non-ionomeric e/y copolymer where e is an olefin and y is a carboxylic acid. The inner cover has a hardness of about 45 to 68 shore d. The ...
Multi-layer cover golf ball having a high acid casing layer
Acushnet Company
September 21, 2017 - N°20170266506

A golf ball includes a single core having an outer surface and a geometric center. The core is formed from a substantially homogenous rubber composition. An inner cover layer is disposed about the core, the inner cover including a high-acid ionomer and having a material hardness of about 66 to 75 shore d. The high-acid ionomer has an acid content of about 16% ...
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