Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5653090 | Sterilizable flexible pouch package | Mark E. Weiss, Richard E. Johnson | 1997-08-05 |
| 5590777 | Sterilizable flexible pouch package | Mark E. Weiss, Richard E. Johnson | 1997-01-07 |