Inventor
THEISSIG WERNER
8 patents
⚠️ This page may combine multiple inventors who share the name “THEISSIG WERNER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HILTI AG
7 patentsUS4664394AMay 12, 1987
Dust guard cap for a hand-held drilling device
HILTI AG87 citations95
US4592560AJun 3, 1986
Removable tool holder for a hand-held drilling device or the like
HILTI AG33 citations92
US4529044AJul 16, 1985
Electropneumatic hammer drill or chipping hammer
HILTI AG91 citations91
US4260916AApr 7, 1981
Electric motor driven hand-held drill
HILTI AG33 citations91
US4256422AMar 17, 1981
Drilling machine with a drilling stop
HILTI AG24 citations80
US4669551AJun 2, 1987
Electropneumatic hammer drill
HILTI AG13 citations72
US4453032AJun 5, 1984
Elastic electrical insulating material cover for the cable in the handle of a manually operated electrical appliance
HILTI AG3 citations62