Patents/Inventors

Richard D. Macmillan

Glendale, AZUS2 patents

3 Patents

US122749272025
Adjustable Length Shaft and an Adjustable Mass for a Golf Club
Karsten Manufacturing Corporation
0 cites
US118504862023
Adjustable Length Shaft and an Adjustable Mass for a Golf Club
Karsten Manufacturing Corporation
0 cites
US116910592023
Adjustable Putter Shaft Stiffener
Karsten Manufacturing Corporation
0 cites