Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8870571 | Rotary dental tool and method of manufacture | Mitchell W. Haller, Jr., Alan R. Lipp | 2014-10-28 |
| 8337204 | Rotary dental tool and method of manufacture | Mitchell W. Haller, Jr., Alan R. Lipp | 2012-12-25 |
| 7237308 | Composite hydroentangling nozzle strip and method for producing nonwoven fabrics therewith | Michael Dixon, Behnam Pourdeyhimi, Hooman Tafreshi | 2007-07-03 |
| 6235378 | Composite magnetic sheet | — | 2001-05-22 |
| 5511718 | Process for making monolayer superabrasive tools | Robert W. Evans | 1996-04-30 |
| 5492771 | Method of making monolayer abrasive tools | Roy F. Wielonski, Kosta George | 1996-02-20 |
| 5211560 | Rotary dental abrasive polishing applicator | Mark E. Watkins | 1993-05-18 |
| 5094839 | Abrasive polishing composition | John McDermott, Mark E. Watkins | 1992-03-10 |
| 4738621 | Hand held dental instrument for cutting interproximal spaces | — | 1988-04-19 |