Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4439957 | Building structure and methods of constructing and utilizing same | Benny O. Raasakka | 1984-04-03 |
| D270473 | Building or similar structure | Benny O. Raasakka | 1983-09-06 |
| 4393616 | Trap apparatus, and methods of fabricating and utilizing same | Gilbert T. Kaufman | 1983-07-19 |
| 4378098 | Apparatus and method for lowering and raising an airplane for loading and unloading | — | 1983-03-29 |