Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7543587 | Medical drape | Stephen J. Yardan, David C. Novicki | 2009-06-09 |
| 5853423 | Process for the manufacture of suture needles and needles produced thereby | Semyon Shchervinsky | 1998-12-29 |
| 5683416 | Surgical suture needle of the taper point type | William Schaeffer, Semyon Shchervinsky | 1997-11-04 |
| 5665078 | Surgical needle with decreased penetration | William McJames, William Schaeffer, Semyon Shchervinsky | 1997-09-09 |
| 5649961 | Process for the manufacture of suture needles and needles produced thereby | Semyon Shchervinsky | 1997-07-22 |
| 5478327 | Surgical needle with decreased penetration | William McJames, William Schaeffer, Semyon Shchervinsky | 1995-12-26 |
| 5383901 | Blunt point needles | Semyon Shchervinsky | 1995-01-24 |
| 5371176 | Castor oil polymers | Rao S. Bezwada, Alastair W. Hunter, Semyon Shchervinsky | 1994-12-06 |
| 5219358 | Shape memory effect surgical needles | Lee P. Bendel, William McJames, Robert J. Tannhauser | 1993-06-15 |
| 5002564 | Surgical needle configuration with spatula geometry | Thomas Maurer | 1991-03-26 |
| 5002565 | Surgical needle configuration with star shaped cross-section | — | 1991-03-26 |
| 4660559 | Sterile surgical needles with a hard sharp cutting edge and method for producing the same | Lee P. Bendel | 1987-04-28 |
| 4524771 | Multiple curved surgical needle | Richard C. Troutman | 1985-06-25 |