Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5540587 | Dental irrigating and aspiration system | — | 1996-07-30 |
| 5490779 | Dental irrigating and aspiration system | — | 1996-02-13 |
| 5358150 | Pressurized fluid dispensing device | Gustav A. Scheuble, Fritz Kohnke | 1994-10-25 |
| 5203697 | Dental irrigating and aspiration system | — | 1993-04-20 |
| 5078604 | Dental barrier drape devices and retainer apparatus therefor | — | 1992-01-07 |
| 4583540 | Hair replacement apparatus | — | 1986-04-22 |
| 4491134 | Hair replacement apparatus | — | 1985-01-01 |
| 4382444 | Hair replacement method | — | 1983-05-10 |
| 4346713 | Hair replacement method | — | 1982-08-31 |
| 4276880 | Cannula and process | — | 1981-07-07 |
| 4263913 | Hair replacement method | — | 1981-04-28 |