Issued Patents All Time
Showing 151–164 of 164 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4681106 | Catheter based surgical methods and apparatus therefor | Kenneth Kensey | 1987-07-21 |
| 4679558 | Catheter based surgical methods and apparatus therefor | Kenneth Kensey | 1987-07-14 |
| 4664112 | Catheter based surgical methods and apparatus therefor | Kenneth Kensey | 1987-05-12 |
| 4634379 | Abrasive dental tool | — | 1987-01-06 |
| 4615472 | Catheter placement device | — | 1986-10-07 |
| 4571183 | Vibratory endodontic device | — | 1986-02-18 |
| 4527977 | Gas-driven dental scaler having torque reaction means | — | 1985-07-09 |
| 4484891 | Vibratory endodontic device | — | 1984-11-27 |
| 4330282 | Rotor driven vibratory device having rotor centralization means and vibrational mode selection means associated therewith | — | 1982-05-18 |
| 4315742 | Vibratory device having tool assembly with fluid transport means | Arthur A. Knopp | 1982-02-16 |
| 4283175 | Dental scaler having scaling tip with rounded edge work surfaces particularly suitable for circular or ellipsoidal patterns of vibration | — | 1981-08-11 |
| 4270903 | Abrasive dental tool | — | 1981-06-02 |
| 4260380 | Vibratory device with fluid transport means | — | 1981-04-07 |
| 4203221 | Gas-driven handpiece having vibration isolating means | Arthur A. Knopp, Richard P. Lewis | 1980-05-20 |