Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5845449 | Concrete forming system with brace ties | Jamieson R. Vaughan, Jay D. Williamson, James D. Stokes, Dewayne L. Bollinger | 1998-12-08 |
| 5709060 | Concrete forming system with brace ties | Jamieson R. Vaughan, Jay D. Williamson | 1998-01-20 |
| 5566518 | Concrete forming system with brace ties | Lynn E. Martin, Jay D. Williamson, Jamieson R. Vaughan, Charles S. Smith | 1996-10-22 |
| 5454199 | Wall clip for concrete forming system | Jay D. Williamson, Jamieson R. Vaughan | 1995-10-03 |