Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6752383 | Device for lifting partitions | — | 2004-06-22 |
| 5299779 | Floor covering installation method | — | 1994-04-05 |
| D345843 | Lifting jack | — | 1994-04-05 |
| 5181694 | Floor covering installation tool | — | 1993-01-26 |
| 4846443 | Floor covering installation tool | Larry Shovan, David L. Collins | 1989-07-11 |