Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4342315 | Suction catheters with improved suction control valve | — | 1982-08-03 |
| 4329314 | Method and apparatus for inside frosting of tubing | L. Nelson Tilford | 1982-05-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4342315 | Suction catheters with improved suction control valve | — | 1982-08-03 |
| 4329314 | Method and apparatus for inside frosting of tubing | L. Nelson Tilford | 1982-05-11 |