Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362163 | Stiffening core for catheters | — | 1982-12-07 |
| 4345999 | Apparatus for preventing the entry of air into an artificial organ | Jan-Erik Sigdell | 1982-08-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362163 | Stiffening core for catheters | — | 1982-12-07 |
| 4345999 | Apparatus for preventing the entry of air into an artificial organ | Jan-Erik Sigdell | 1982-08-24 |