Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5125779 | Sheet metal nails with coated heads | John R. Barker | 1992-06-30 |
| 4610188 | Magnetic driving tool | — | 1986-09-09 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5125779 | Sheet metal nails with coated heads | John R. Barker | 1992-06-30 |
| 4610188 | Magnetic driving tool | — | 1986-09-09 |