Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4856504 | Antimicrobial wound dressing and skin fixator for orthopedic pins | Stanley R. Conston, Sophia Pesotchinsky | 1989-08-15 |
| 4847049 | Method of forming chelated collagen having bactericidal properties | — | 1989-07-11 |