Inventor
HOY ROBERT
DE3 patents
Patents
3 patentsUS5704261AJan 6, 1998
Torque-transmitting tool
WERNER HERMANN WERA WERKE108 citations95
US5601003AFeb 11, 1997
Handle for tools, particularly screwdrivers
WERNER HERMANN WERA WERKE53 citations90
US5259280ANov 9, 1993
Tool with torque-transmitting working surfaces and method for the manufacture thereof
WERNER HERMANN WERA WERKE37 citations88