Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4980946 | Jointed fitting for a swing frame of a door, window or the like | Daniel Vigreux | 1991-01-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4980946 | Jointed fitting for a swing frame of a door, window or the like | Daniel Vigreux | 1991-01-01 |