Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4946732 | Insulation with tape adhering surface | Lewis S. Cohen | 1990-08-07 |
| 4842908 | Insulation with tape adhering surface | Lewis S. Cohen | 1989-06-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4946732 | Insulation with tape adhering surface | Lewis S. Cohen | 1990-08-07 |
| 4842908 | Insulation with tape adhering surface | Lewis S. Cohen | 1989-06-27 |