Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| T991001 | Preformed hot-melt sealant strip | Leonard D. Donovan | 1980-03-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| T991001 | Preformed hot-melt sealant strip | Leonard D. Donovan | 1980-03-04 |