Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5312218 | Folding apparatus for positioning objects into structures | Rodger Pratt | 1994-05-17 |
| 4671721 | Apparatus and method for positioning an object in a building | Rodger Pratt | 1987-06-09 |