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:
Apr. 25, 2000
Filed:
Apr. 20, 1998
Applicant:
Inventors:
Junji Umezawa, Chichibu, JP;
Shinichi Kakiuchi, Chichibu, JP;
Yasushi Ichikawa, Chichibu, JP;
Nobuhiko Matsumura, Izumiohtsu, JP;
Kunitoshi Ishihara, Izumiohtsu, JP;
Assignee:
Bridgestone Sports Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
A63B / ;
U.S. Cl.
CPC ...
528 76 ; 528 83 ; 473363 ; 473365 ; 473374 ; 473378 ;
Abstract
A thread-wound golf ball includes a core having a center ball and a rubber thread layer and a cover. The cover of the ball has a two-layer structure consisting of an inner layer and an outer layer, each made from differing cover stock formulations of thermoplastic polyurethane elastomer.
Umezawa, Junji. (2000). Wound golf ball (U.S. Patent No. 6054550). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6054550
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile