Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875489 | Extendable guidewire | Robert M. Abrahms, Ray R. Beitelia | 1989-10-24 |
| 4827941 | Extendable guidewire for cardiovascular procedures | Charles S. Taylor, Robert M. Abrams, Beverly Huss, Craig Mar, Jeffrey L. Kraus +1 more | 1989-05-09 |