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:
Oct. 14, 2003
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 ...
B29C 3/902 ; A63B 5/304 ;
U.S. Cl.
CPC ...
B29C 3/902 ; A63B 5/304 ;
Abstract
A method for manufacturing an insert having a plurality of tabs thereon in a cast molding operation is disclosed herein. The method commences with mixing a polyurethane prepolymer with a curing agent to form a polyurethane. The mixture is then poured into a mold cavity having a plurality of peripheral cavities. The mold is then subjected to pressure and heat for a predetermined time to cure the mixture thereby forming the polyurethane insert.