Assignee
PARKELL PRODUCTS INC
US·8 granted patents·424 citations·filing 1976–1998
Top patents by PatentIndex Score
8 records- 0189US5451161AOscillating circuit for ultrasonic dental scalerPARKELL PRODUCTS INC·Filed 1993·Granted Sep 19, 1995·165 cites·27 claims
- 0277US5382162AAutoclavable dental scaler handpiece sheathPARKELL PRODUCTS INC·Filed 1993·Granted Jan 17, 1995·68 cites·20 claims
- 0369US6086369AUltrasonic dental scaler insertPARKELL PRODUCTS INC·Filed 1997·Granted Jul 11, 2000·47 cites·17 claims
- 0469US5911580AMethod for preparing dental modelsPARKELL PRODUCTS INC·Filed 1997·Granted Jun 15, 1999·51 cites·20 claims
- 0567US5730594AUltrasonic dental scaler selectively tunable either manually or automaticallyPARKELL PRODUCTS INC·Filed 1996·Granted Mar 24, 1998·40 cites·39 claims
- 0658US5718586APolymeric compositionPARKELL PRODUCTS INC·Filed 1997·Granted Feb 17, 1998·20 cites·19 claims
- 0751US5941702AAir-abrading toolPARKELL PRODUCTS INC·Filed 1998·Granted Aug 24, 1999·23 cites·14 claims
- 0841US4118866ADental handpiece control apparatusPARKELL PRODUCTS INC·Filed 1976·Granted Oct 10, 1978·10 cites·8 claims
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