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:
Jul. 28, 1998
Filed:
Mar. 03, 1997
Applicant:
Inventor:
Jack W MacKay, Jr, Mt. Pleasant, TX (US);
Assignee:
Hillerich & Bradsby Co., Louisville, KY (US);
Primary Examiner:
Int. Cl.
CPC ...
A63B / ;
U.S. Cl.
CPC ...
473566 ;
Abstract
A hollow metal ball bat and end cap in which a full length barrel that is substantially straight throughout its hitting zone to its outer end is included. The end cap is installed in the end of the straight barrel to dampen vibrations, provide enhanced impact characteristics to the bat, concentrate the weight load of the bat at the outer end and create a longer acceptable hitting area or zone.