Inventor
HAAS STEVEN L
4 patents
Patents
4 patentsUS4137566AJan 30, 1979
Apparatus and method for analyzing a golf swing and displaying results
ACUSHNET CO196 citations98
US4160942AJul 10, 1979
Golf ball trajectory presentation system
ACUSHNET CO167 citations97
US4148096AApr 3, 1979
Light emitter assembly
ACUSHNET CO64 citations94
US4558863ADec 17, 1985
Golf club shaft
ACUSHNET CO41 citations91