Inventor
PARKER PATRICIA H
US4 patents
Patents
4 patentsUS6716028B2Apr 6, 2004
Ultrasonic swivel insert
HU FRIEDY MFG CO INC74 citations95
US7011520B2Mar 14, 2006
Two part ultrasonic swivel insert, with one part rotatable relative to the other
HU FRIEDY MFG CO INC35 citations90
US6811399B2Nov 2, 2004
Torque lock for ultrasonic swivelable inserts and method
HU FRIEDY MFG CO INC23 citations90
US7159494B2Jan 9, 2007
Torque limiting wrench for ultrasonic scaler tip insertion
HU FRIEDY MFG CO INC30 citations89