Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4834282 | Device for use with flue dampers | Abel Tenorio, Ernest Sanchez | 1989-05-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4834282 | Device for use with flue dampers | Abel Tenorio, Ernest Sanchez | 1989-05-30 |