Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5683365 | Tip protection device | Herbert R. Brown, Joseph J. Chang, Mark Panzera, Thomas E. Sloane, Jr., David L. Bogert | 1997-11-04 |
| 5569202 | Catheter needle tip protector | Joseph J. Chang | 1996-10-29 |
| 5419766 | Catheter with stick protection | Joseph J. Chang, Dennis M. Bialecki, Mark Panzera | 1995-05-30 |