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81.发明授权公开(公告)号：US10238921B2
公开(公告)日：2019-03-26
申请号：US15628716
申请日：2017-06-21
Applicant: Acushnet Company
Inventor： Michael J. Sullivan , Mark L. Binette , Derek A. Ladd
Abstract: 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 combinations and alloys thereof preferably dispersed in a thermoplastic polymeric matrix. The outer core layer is preferably formed from a thermoset composition such as polybutadiene. The multi-layered cores and covers have selective specific gravity relationships between the different layers. This helps provide the ball with good flight distance and spin control. The resulting balls have good resiliency and other playing performance properties.
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公开(公告)号：US10080927B2
公开(公告)日：2018-09-25
申请号：US15790130
申请日：2017-10-23
Applicant: Acushnet Company
Inventor： Michael J. Sullivan , Derek A. Ladd , Edmund A. Hebert , Douglas E. Jones
CPC classification number: A63B37/0051 , A63B37/0031 , A63B37/0039 , A63B37/0043 , A63B37/0045 , A63B37/0049 , A63B37/0062 , A63B37/0063 , A63B37/0064 , A63B37/0069 , A63B37/0072 , A63B37/0074 , A63B37/0075 , A63B37/0076 , A63B37/0077 , A63B37/008 , A63B37/0083 , A63B37/0084 , A63B37/0087 , A63B37/0092 , A63B37/0096 , C08L21/00 , C08L23/0876 , C08L75/04
Abstract: The present invention is directed to multi-layer golf balls including a layer formed from a composition comprising a relatively soft or low modulus HNP, a layer formed from a composition comprising a relatively hard or high modulus HNP, an inner cover layer formed from a thermoplastic composition, and an outer cover layer.
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83.发明授权公开(公告)号：US10046205B1
公开(公告)日：2018-08-14
申请号：US15466916
申请日：2017-03-23
Applicant: Acushnet Company
Inventor： Matthew F. Hogge , Peter L. Serdahl , Bruce Tavares , Derek A. Ladd
IPC: A63B37/00
Abstract: Golf ball comprising: a subassembly; a moisture barrier film layer having a continuous and substantially uniform thermoformed thickness of less than 0.020 inches and consisting of first and second heat-induced pre-form film half shells having first and second inner surfaces that are sized, shaped and contoured to receive and conformally and adhesively mate onto and about the subassembly such that the moisture barrier film layer has a normalized Moisture Vapor Transmission Rate (“‘nMVTR”) of less than 4.0 g/(m2·day); and at least one outer layer disposed about an outer surface of the moisture barrier film layer that has an nMVTR greater than the nMVTR of the moisture barrier film layer. Alternatively, the thermoformed thickness is from about 0.003 inches to less than 0.020 inches; or 0.0035 inches to 0.010 inches; or from about 0.01 inches to less than 0.020 inches; or from greater than about 0.0035 inches to 0.005 inches.
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公开(公告)号：US20180178068A1
公开(公告)日：2018-06-28
申请号：US15896171
申请日：2018-02-14
Applicant: Acushnet Company
Inventor： Michael J. Sullivan , Derek A. Ladd , Mark L. Binette , Brian Comeau , Michael Michalewich , Shawn Ricci
IPC: A63B37/00
CPC classification number: A63B37/006 , A63B37/0038 , A63B37/0044 , A63B37/0045 , A63B37/0047 , A63B37/0058 , A63B37/0062 , A63B37/0063 , A63B37/0064 , A63B37/0066 , A63B37/0075 , A63B37/0076 , A63B37/008 , A63B37/0091 , A63B37/06 , A63B45/00 , A63B2037/065
Abstract: 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 thermoset composition such as polybutadiene rubber. The inner and outer core layers can have different hardness gradients. Preferably, the specific gravity (density) of the foam inner core is less than the density of the outer core layer. The ball further includes a cover of at least one layer and may include at least one casing layer. The core structure and resulting ball have relatively good resiliency.
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85.发明申请公开(公告)号：US20180071585A1
公开(公告)日：2018-03-15
申请号：US15818820
申请日：2017-11-21
Applicant: Acushnet Company
Inventor： Michael J. Sullivan , Mark L. Binette , Derek A. Ladd
CPC classification number: A63B37/0058 , A63B37/0024 , A63B37/0031 , A63B37/0035 , A63B37/0039 , A63B37/0043 , A63B37/0044 , A63B37/0045 , A63B37/0051 , A63B37/0063 , A63B37/0064 , A63B37/0066 , A63B37/0075 , A63B37/0076 , A63B37/0078 , A63B37/008 , A63B37/0091 , A63B37/0092 , A63B37/06 , A63B45/00 , A63B2037/065
Abstract: Large diameter golf balls having at least one foamed intermediate layer are provided.
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Patent Agency Ranking
公开(公告)号：US09737766B2
公开(公告)日：2017-08-22
申请号：US15096538
申请日：2016-04-12
Applicant: Acushnet Company
Inventor： Michael J. Sullivan , Derek A. Ladd
CPC classification number: A63B37/0092 , A63B37/0027 , A63B37/0031 , A63B37/0033 , A63B37/0043 , A63B37/0045 , A63B37/0047 , A63B37/0062 , A63B37/0063 , A63B37/0064 , A63B37/0066 , A63B37/0076
Abstract: Golf balls comprising a multi-layer core and a cover are disclosed. The multi-layer core comprises a zero or positive hardness gradient center that is hard relative to an intermediate core layer.
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公开(公告)号：US09694246B2
公开(公告)日：2017-07-04
申请号：US14844287
申请日：2015-09-03
Applicant: Acushnet Company
Inventor： Michael J Sullivan , Derek A. Ladd , Mark L. Binette , Brian Comeau , Michael Michalewich , Shawn Ricci
IPC: A63B37/04 , A63B37/00 , C08G18/48 , C08G18/66 , C08G18/72 , C08G18/76 , C08G18/79 , C08G18/24 , C08G18/32 , C08G101/00
CPC classification number: A63B37/0092 , A63B37/0039 , A63B37/0043 , A63B37/0044 , A63B37/0045 , A63B37/0047 , A63B37/0051 , A63B37/0058 , A63B37/0062 , A63B37/0063 , A63B37/0064 , A63B37/0066 , A63B37/0075 , A63B37/0076 , A63B37/0091 , B32B5/20 , B32B7/02 , B32B27/08 , B32B27/40 , B32B2307/536 , B32B2307/72 , C08G18/14 , C08G18/246 , C08G18/3206 , C08G18/324 , C08G18/4018 , C08G18/4277 , C08G18/4854 , C08G18/6677 , C08G18/6685 , C08G18/725 , C08G18/7664 , C08G18/7671 , C08G18/7893 , C08G18/792 , C08G2101/0066 , C08G2101/0083
Abstract: 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 core layer. The ball further includes a cover of at least one layer and may include at least one casing layer. The core structure and resulting ball have relatively good resiliency.
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公开(公告)号：US09669263B2
公开(公告)日：2017-06-06
申请号：US14144449
申请日：2013-12-30
Applicant: Acushnet Company
Inventor： Michael J. Sullivan , Brian Comeau , Scott Cooper , Douglas E. Jones , Derek A. Ladd
CPC classification number: A63B37/0075 , A63B37/0003 , A63B37/0031 , A63B37/0043 , A63B37/0051 , A63B37/0062 , A63B37/0063 , A63B37/0064 , A63B37/0092 , C08G18/3206 , C08G18/4854 , C08G18/6511 , C08G18/6705 , C08L23/0876
Abstract: 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% or greater. An outer cover layer is disposed about the inner cover layer, the outer cover including a polyurethane and having a material hardness of about 38 Shore D to about 56 Shore D. The core surface hardness is from 0 Shore C to 15 Shore C lower than the geometric center hardness to define a hardness gradient.
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公开(公告)号：US09662542B2
公开(公告)日：2017-05-30
申请号：US14520606
申请日：2014-10-22
Applicant: Acushnet Company
Inventor： Michael J. Sullivan , Derek A. Ladd
CPC classification number: A63B37/0076 , A63B37/0003 , A63B37/0031 , A63B37/0033 , A63B37/0035 , A63B37/0043 , A63B37/0045 , A63B37/0047 , A63B37/0062 , A63B37/0064 , A63B37/0066 , A63B37/0097
Abstract: Golf balls comprising a multi-layer core and a cover are disclosed. The multi-layer core comprises at least three layers, including at least one thermoset layer and at least one thermoplastic layer. The innermost core layer is relatively small, having a diameter of from 0.50 inches to 1.30 inches, and has a plurality of projections disposed thereon.
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公开(公告)号：US09643062B1
公开(公告)日：2017-05-09
申请号：US15072454
申请日：2016-03-17
Applicant: Acushnet Company
Inventor： Derek A. Ladd , Edmund A Hebert , Douglas E. Jones , Donald A Serino
CPC classification number: A63B37/0039 , A63B37/0031 , A63B37/0033 , A63B37/0043 , A63B37/0045 , A63B37/0059 , A63B37/0062 , A63B37/0064 , A63B37/0075 , A63B37/0076 , A63B37/0077 , A63B37/008 , C08L23/0876
Abstract: Golf ball having at least three layers comprising an ionomeric and/or HNP composition, wherein for each two adjacent layers there is a relationship 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 unique and desirable playing characteristics. In one embodiment, a golf ball of the invention has T layers, wherein T≧3 and each of the T layers has a different volume “V” and comprises an ionomeric and/or HNP composition having a different % neutralization “N”. Furthermore, each inner layer n of the T layers (n
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