Inventor
FLETCHER ROY W
4 patents
Patents
4 patentsUS4327652AMay 4, 1982
Button clamp assembly
UNION SPECIAL CORP3 citations57
US4165700AAug 28, 1979
Thread separating finger
UNION SPECIAL CORP2 citations57
US4445448AMay 1, 1984
Apparatus for delivering disk-like objects to an attaching station
UNION SPECIAL CORP3 citations56
US4094259AJun 13, 1978
Button orientating lifting mechanism
UNION SPECIAL CORP1 citations42