Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4976075 | Roof hinge arrangement and method of using same for modular housing | S. Roy Pertchik | 1990-12-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4976075 | Roof hinge arrangement and method of using same for modular housing | S. Roy Pertchik | 1990-12-11 |