Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4804886 | Electric lamp with composite safety coating and process of manufacture | Rene St. Pierre | 1989-02-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4804886 | Electric lamp with composite safety coating and process of manufacture | Rene St. Pierre | 1989-02-14 |