Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D289330 | Handle for surgical instrument | Philip R. Lichtman | 1987-04-14 |
| 4655752 | Surgical cannula | George P. Honkanen, Philip R. Lichtman | 1987-04-07 |
| D286567 | Surgical trocar | Philip R. Lichtman | 1986-11-04 |
| D286438 | Surgical obturator | Philip R. Lichtman | 1986-10-28 |
| D276649 | Surgical cannula | George P. Honkanen, Philip R. Lichtman | 1984-12-04 |