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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.:

US 11684823 B1

PDFFull Text
Date of Patent:
Jun. 27, 2023

Filed:

Nov. 27, 2020

Golf ball

Applicant:

Sumitomo Rubber Industries, Ltd., Hyogo, JP;

Inventors:

Kai Hayashi, Kobe, JP;

Takahiro Shigemitsu, Kobe, JP;

Kazuyoshi Shiga, Kobe, JP;

Yoshihiko Komori, Kobe, JP;

Toshiyuki Tarao, Kobe, JP;

Masatoshi Yokota, Kobe, JP;

Assignee:

Sumitomo Rubber Industries, Ltd., Hyogo, JP;

Attorney:

Studebaker & Brackett PC

Primary Examiner:

John E Simms, Jr

Int. Cl.
CPC ...
C08L 23/00 (2006.01); C08L 75/00 (2006.01); A63B 37/12 (2006.01); A63B 37/00 (2006.01); C09K 11/02 (2006.01); C08L 75/08 (2006.01);
U.S. Cl.
CPC ...
A63B 37/00376 (2020.08); A63B 37/0024 (2013.01); A63B 37/0074 (2013.01); A63B 37/00373 (2020.08); C08L 75/08 (2013.01); C09K 11/02 (2013.01); A63B 37/0075 (2013.01); A63B 37/0076 (2013.01); A63B 2209/00 (2013.01); C08L 2201/08 (2013.01); C08L 2205/18 (2013.01); C08L 2310/00 (2013.01);
Abstract

An object of the present invention is to provide a golf ball having excellent color development stability. The present invention provides a golf ball comprising a core and a cover covering the core, wherein the cover is formed from a resin composition containing a first base resin and a fluorescent pigment, and the fluorescent pigment has a number-based cumulative median size of 2.5 μm or more.

Find Patent Forward Citations

Hayashi, Kai. (2023). Golf ball (U.S. Patent No. 11684823). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11684823

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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