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. 01, 2001
Filed:
Aug. 03, 1999
Applicant:
Inventor:
Patrick Grimes, Reno, NV (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63B 6/936 ;
U.S. Cl.
CPC ...
A63B 6/936 ;
Abstract
An optical reference marker system comprising at least one optical reference marker and a storage member, wherein the storage member is adapted to hold the optical reference marker. The optical reference marker typically comprises a thin film material such as vinyl, and is adapted to be removably attached to a lens on a pair of glasses on a golfer's head. Thus, a golfer may select the appropriate optical reference marker for the ensuing shot, and thereafter return it to the storage member, which may comprise a laminated card.