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Inventor

LIEB NATHANIEL H

8 patents
⚠️ This page may combine multiple inventors who share the name “LIEB NATHANIEL H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

VENTURE TECHNOLOGY INC

3 patents
US4477252AOct 16, 1984

Fiber optic system for dental handpiece

VENTURE TECHNOLOGY INC43 citations88
US4318695AMar 9, 1982

Handpiece

VENTURE TECHNOLOGY INC28 citations79
US4313725AFeb 2, 1982

Dental handpiece and collet wrench therefor

VENTURE TECHNOLOGY INC8 citations69

PENN MED TECHNOLOGY INC

2 patents
US4519779AMay 28, 1985

Orthodontal electrical device and method of employing same

PENN MED TECHNOLOGY INC21 citations78
US4623795ANov 18, 1986

Irradiating device

PENN MED TECHNOLOGY INC9 citations69

STAR DENTAL MFG CO

2 patents
US4015489AApr 5, 1977

Dental handpiece and wrench therefor

STAR DENTAL MFG CO7 citations71
US3947966AApr 6, 1976

Dental handpiece and wrench therefor

STAR DENTAL MFG CO8 citations71

SPRING HEALTH PRODUCTS INC

1 patent
US9877798B2Jan 30, 2018

Electric dental handpiece

SPRING HEALTH PRODUCTS INC0 citations41