The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 27, 2018
Filed:
Dec. 07, 2016
Applicant:
Bridgestone Sports Co., Ltd., Minato-ku, Tokyo, JP;
Inventors:
Katsunobu Mochizuki, Saitamaken, JP;
Hiroyuki Nagasawa, Saitamaken, JP;
Kanae Tajima, Saitamaken, JP;
Masahiro Yamabe, Saitamaken, JP;
Assignee:
Bridgestone Sports Co., Ltd., Minato-ku, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63B 45/00 (2006.01); C08J 7/06 (2006.01); B29C 71/00 (2006.01); B08B 3/02 (2006.01); B08B 5/02 (2006.01); A63B 37/00 (2006.01); B29C 71/02 (2006.01); B29K 75/00 (2006.01); B29L 9/00 (2006.01); B29L 31/54 (2006.01);
U.S. Cl.
CPC ...
A63B 45/00 (2013.01); A63B 37/008 (2013.01); A63B 37/0022 (2013.01); A63B 37/0027 (2013.01); A63B 37/0031 (2013.01); A63B 37/0033 (2013.01); A63B 37/0074 (2013.01); A63B 37/0075 (2013.01); A63B 37/0076 (2013.01); A63B 37/0083 (2013.01); A63B 37/0095 (2013.01); A63B 37/0096 (2013.01); B08B 3/02 (2013.01); B08B 5/02 (2013.01); B29C 71/00 (2013.01); B29C 71/0009 (2013.01); B29C 71/02 (2013.01); C08J 7/065 (2013.01); B29C 2071/0018 (2013.01); B29C 2071/0027 (2013.01); B29C 2071/0045 (2013.01); B29K 2075/00 (2013.01); B29L 2009/00 (2013.01); B29L 2031/546 (2013.01);
Abstract
The invention provides a method of manufacturing a golf ball having a core and a cover of one or more layer over the core, wherein an outermost layer of the cover is molded of a thermoplastic material selected from the group consisting of polyurethane, polyurea and mixtures thereof. The method includes at least the following steps (1) and (2):