Inventor

BETHKE KARL H

US2 patents

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

DENTSPLY INT INC

1 patent

US8777614B2Jul 15, 2014

Closed loop speed control for a pneumatic dental handpiece

DENTSPLY INT INC4 citations67

BRENNAN KEVIN

1 patent

US8303304B2Nov 6, 2012

Closed loop speed control for a pneumatic dental handpiece

BRENNAN KEVIN1 citations43