Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9643823 | Sport utility vehicle mobile hard top removal, store, and install device | — | 2017-05-09 |
| 7390156 | Sheet metal fasteners with multiple spreadable shanks | John R. Barker, Michael S. Murphy, David J. Ratcliffe | 2008-06-24 |