Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5556279 | Water purification system for dental instrument | Leo H. Wolf | 1996-09-17 |
| 5370534 | Water purification system for dental instrument | Leo H. Wolf | 1994-12-06 |
| D351892 | Water purification cartridge for a dental instrument | Leo H. Wolf | 1994-10-25 |
| 5230624 | Water purification system for dental instrument | Leo H. Wolf | 1993-07-27 |