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:
Feb. 16, 2021
Filed:
Aug. 28, 2018
Applicant:
Wilson Sporting Goods Co., Chicago, IL (US);
Inventors:
William E. Dillon, Chicago, IL (US);
Frank M. Simonutti, Wheaton, IL (US);
Assignee:
Wilson Sporting Goods Co., Chicago, IL (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A63B 39/02 (2006.01); A63B 39/06 (2006.01); A63B 102/02 (2015.01); A63B 39/00 (2006.01);
U.S. Cl.
CPC ...
A63B 39/02 (2013.01); A63B 39/06 (2013.01); A63B 2039/006 (2013.01); A63B 2102/02 (2015.10); A63B 2209/00 (2013.01);
Abstract
A tennis ball may include a spherical hollow elastomeric core having a specific gravity of less than 1 and a thickness of at least 4.5 mm and a textile layer covering the spherical hollow core.