Inventor
WIESNER HERBERT
5 patents
Patents
5 patentsUS4250971AFeb 17, 1981
Particulate material intercepting arrangement for a hand-held tool
BOSCH GMBH ROBERT53 citations95
US4097176AJun 27, 1978
Particle-aspirating accessory for a hammer drill
BOSCH GMBH ROBERT100 citations95
US4368556AJan 18, 1983
Handle assembly
BOSCH GMBH ROBERT120 citations94
US4207953AJun 17, 1980
Particulate material intercepting arrangement for a hand held tool
BOSCH GMBH ROBERT86 citations94
US4288187ASep 8, 1981
Arrangement for producing grooves
BOSCH GMBH ROBERT8 citations71