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:
Sep. 09, 1997
Filed:
May. 10, 1994
Applicant:
Inventors:
Robert A Sanford, Prospect Heights, IL (US);
Morris D Logue, Clarksville, TN (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63B / ;
U.S. Cl.
CPC ...
473345 ; 473349 ;
Abstract
The present invention relates to an improved two-piece metal golf club head, formed by the powder metal injection molding process. A golf club head made according to the present invention is strong, durable, highly reproducible in terms of weight and dimensional accuracy, and efficient to manufacture.