Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4411109 | Beam-braced awning | Francis L. Struben | 1983-10-25 |
| D270286 | Interchangeable entrance staircase for mobile homes and the like | Francis L. Struben | 1983-08-23 |
| D270004 | Entrance staircase for mobile homes and the like | Francis L. Struben | 1983-08-02 |
| 4285175 | Thermalized awning | Francis L. Struben | 1981-08-25 |