Matches 1 - 7 out of 7


Match Document Document Title
US20130109486 METHOD AND APPARATUS FOR MEASURING THE SWING VELOCITY OF GOLF CLUB HEADS  
A tubular golf club shaft is formed with an area made of fiberglass through which you can see. A swing speed indicating device is fastened inside the shaft and visible through a fiberglass area so...
US20130337929 GOLF CLUB WITH DIRECTIONAL BASED GRAPHIC  
A golf club having at least one directional based graphic on the golf club it disclosed. More specifically, the golf club in accordance with the present invention will have at least one...
US20060014589 Apparatus for measuring golf club swing speed  
The present invention relates to an apparatus for measuring golf club swing speed. The swing speed measuring apparatus automatically indicates golf club swing speed by detecting a state where...
US20050215340 System for determining performance characteristics of a golf swing  
An instrumented golf club system and methods are disclosed. A variety of golf swing parameters are measured by the instrumented golf club and wirelessly transmitted to a portable computer device....
US20090137333 Golf putter assembly  
A golf putter assembly includes a putter including a head, a display unit disposed in the putter, and a detecting unit disposed in the putter and electrically coupled to the display unit. The...
US20110081981 SPEED DETECTOR AND SWING TOOL HAVING THE SAME  
A speed detector includes: a pressure sensor including a pitot tube attached to a moving body in a state in which an air inlet hole is directed toward a direction of a movement of the moving body,...
US20140274437 Vibration Modes Of Faces For Golf Club Heads Or Other Ball Striking Devices  
A ball striking device, such as a golf club head, includes a face having a ball striking surface configured for striking a ball and a body connected to the face and extending rearward from the...
Matches 1 - 7 out of 7