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:
Dec. 28, 1999
Filed:
Oct. 02, 1998
Walter L Bloom, Jr, Atlanta, GA (US);
Other;
Abstract
Golf clubs, and a matched set of golf clubs, with each golf club having a hollow shaft with a head end and grip end. A resilient grip is fitted about the grip end of each shaft, and the grip has a butt end and a forward end and a midpoint therebetween. A clubhead is secured to the head end of each shaft. A frictionally-dissipative, vibration-damping counterweight (dash pot) is positioned within each hollow shaft (except for that of the 1-wood or driver) at the grip end thereof. The counterweight is at least substantially entirely contained between the midpoint and the butt end of the grip. The various counterweights are sized to position the center of gravity of each individual club a selected distance from the head end of the hollow shaft of the individual club, such that the selected distance does not decrease for successively shorter clubs in the matched set.