Inventor
WOLFGER ARNO
AT7 patents
Patents
7 patentsUS5901397AMay 11, 1999
Toothbrush having a brush holder movable against spring force
PHILIPS CORP239 citations95
US5836030ANov 17, 1998
Dental cleaning device and attachment for such a device
PHILIPS CORP304 citations95
US5058270AOct 22, 1991
Dry shaving apparatus interrupting motor circuit as shear foil and shaving head are exposed
PHILIPS CORP11 citations71
US4901436AFeb 20, 1990
Shutter for a dry-shaving apparatus and method of manufacturing a shutter
PHILIPS CORP9 citations63
US4926551AMay 22, 1990
Dry-shaving apparatus comprising at least one shutter which is slidable on the apparatus housing
PHILIPS CORP2 citations60
US4891880AJan 9, 1990
Dry-shaving apparatus comprising at least one slidable shutter
PHILIPS CORP5 citations60
US4862589ASep 5, 1989
Dry-shaving apparatus comprising a slidable shutter
PHILIPS CORP4 citations60