Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5683416 | Surgical suture needle of the taper point type | Walter McGregor, Semyon Shchervinsky | 1997-11-04 |
| 5665078 | Surgical needle with decreased penetration | Walter McGregor, William McJames, Semyon Shchervinsky | 1997-09-09 |
| 5478327 | Surgical needle with decreased penetration | Walter McGregor, William McJames, Semyon Shchervinsky | 1995-12-26 |
| D329010 | Electric light cord storage board | — | 1992-09-01 |