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:
Feb. 12, 1991
Filed:
Dec. 22, 1988
Donald F Wilhlem, Maumee, OH (US);
Helm Instrument Co., Inc., Maumee, OH (US);
Abstract
A golf swing evaluation system includes a golf club containing a sensor and an associated display for indicating the force and location of the impact of the club head against a golf ball. The sensor generates a sensor signal to a force circuit which generates an indication signal having characteristics of the impact. The indication signal is sent to a graphic display and/or a computer for evaluation. The sensor can also be an accelerometer for generating the acceleration characteristics of the club head throughout the swing. Several sensors can be utilized to provide information as to the location of the impact. The display can be located in the club grip or worn by the golfer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile