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:
Jan. 07, 1997
Filed:
Aug. 03, 1995
Lloyd E Hackman, Worthington, OH (US);
Other;
Abstract
The club length and club frequency attributes of each of a plurality of golf clubs in inventory are obtained and the data are arranged in a two dimensional array. The golfer's swing frequency for a test club of a particular test club length is measured. An inventory club is selected, from the inventory array having substantially the same length as the test club and having the closest frequency to the golfer's swing frequency of any inventory club in that array of that length. This process can be employed for one or more clubs. Alternatively, only a few club lengths can be tested to obtain swing frequencies for those clubs. The swing frequencies of any intermediate, untested club lengths are interpolated by standard numerical analysis or obtained by plotting the data points and connecting them with a curve.