Inventor
LINGENHOLE BERNHARD
DE5 patents
⚠️ This page may combine multiple inventors who share the name “LINGENHOLE BERNHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KALTENBACH & VOIGT
4 patentsUSD463556SSep 24, 2002
Dental handpiece
KALTENBACH & VOIGT41 citations91
US4403957ASep 13, 1983
Dental handpiece having own electrical light source
KALTENBACH & VOIGT24 citations81
US3952416AApr 27, 1976
Dental handpiece
KALTENBACH & VOIGT16 citations71
US4021919AMay 10, 1977
Dental handpiece operable by compressed air
KALTENBACH & VOIGT10 citations65