Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6780316 | Water filtering apparatus with element support | Ronald W. Haynes, Randall L. May | 2004-08-24 |
| 6599126 | Method and apparatus for whitening teeth using a fluid delivery toothbrush | Scott Bradshaw | 2003-07-29 |
| D446653 | Brush head for a fluid delivery toothbrush | Ronald W. Haynes | 2001-08-21 |
| 6164967 | Fluid delivery dental cleaning device | Ronald W. Haynes | 2000-12-26 |
| D423224 | Electric toothbrush | Ronald W. Haynes | 2000-04-25 |
| 6053732 | Dental prophylaxis angle and a pivotable prophy cup therefore | — | 2000-04-25 |
| 5927977 | Dental scaler | Ronald W. Haynes, Elbert L. Young, Jr. | 1999-07-27 |
| D391361 | Automated periodontal probe handpiece | William T. Evans, Lanny L. McLey | 1998-02-24 |