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:
Aug. 14, 2001
Filed:
Oct. 20, 2000
Applicant:
Inventors:
Richard C. Helmstetter, Rancho Santa Fe, CA (US);
Augustin W. Rollinson, San Diego, CA (US);
John G. Guard, Oceanside, CA (US);
James F. Dooley, Fallbrook, CA (US);
Victor S. Dennis, Rancho Santa Fe, CA (US);
Pijush Dewanjee, Oceanside, CA (US);
Assignee:
Callaway Golf Company, Carlsbad, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63B 5/304 ; A63B 3/712 ;
U.S. Cl.
CPC ...
A63B 5/304 ; A63B 3/712 ;
Abstract
A combination golf club with an insert and golf ball in which the cover of the golf ball and the insert are composed of substantially the same material. The preferred material is a thermoset polyurethane. An alternative material is an ionomer material. The golf club is preferably a putter.