Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6182829 | I.C. carrier insert | William Stewart Clark, III, David A. Johnson, Martin Cavegn, Chad Van Hove, John E. Nelson | 2001-02-06 |
| 5771525 | Drywall and stucco application device | Paula C. Fulcher | 1998-06-30 |
| 5749738 | Electrical interconnect contact system | David A. Johnson, Eric V. Kline | 1998-05-12 |