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:
May. 13, 2008
Filed:
Mar. 14, 2005
Applicants:
Keiji Moriyama, Kobe, JP;
Masanori Yabu, Kobe, JP;
Inventors:
Keiji Moriyama, Kobe, JP;
Masanori Yabu, Kobe, JP;
Assignee:
SRI Sports Limited, Kobe, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63B 53/00 (2006.01); A63B 53/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
Three moments of inertia M, M, and M(g·cm) about three axes defined in a golf putter are defined in a manner to provide a weight balance satisfying the expressions{(M−M)<12000} and {M>M>M