Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6783365 | Dental handpiece having internal filter unit | Mark Friedman | 2004-08-31 |
| 6379150 | Dental handpiece filter unit | Mark Friedman | 2002-04-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6783365 | Dental handpiece having internal filter unit | Mark Friedman | 2004-08-31 |
| 6379150 | Dental handpiece filter unit | Mark Friedman | 2002-04-30 |