Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7390156 | Sheet metal fasteners with multiple spreadable shanks | John R. Barker, Fredrick Hall, Michael S. Murphy | 2008-06-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7390156 | Sheet metal fasteners with multiple spreadable shanks | John R. Barker, Fredrick Hall, Michael S. Murphy | 2008-06-24 |