Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7509702 | Barricade system and barricade bracket for use therein | Douglas Cantis, Eugene Anthony McKenzie, Jr., Herbert David Edgell, III | 2009-03-31 |
| 4756509 | Mobile lifting jack | Richard L. Unger | 1988-07-12 |