Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5312218 | Folding apparatus for positioning objects into structures | Michael J. Sparling | 1994-05-17 |
| 4671721 | Apparatus and method for positioning an object in a building | Michael J. Sparling | 1987-06-09 |
| 4531397 | Crimping tool | — | 1985-07-30 |