Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4442341 | Electric antifreeze heating device for lock cylinders and mounting arrangement therefor | Pierre-Andre Lesquereux | 1984-04-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4442341 | Electric antifreeze heating device for lock cylinders and mounting arrangement therefor | Pierre-Andre Lesquereux | 1984-04-10 |