Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872634 | Bracing for tilt-up wall panel | Kenton P. Gillaspy | 1989-10-10 |
| 4802316 | Eave truss and method for supporting and reinforcing a concrete or masonry wall and metal roof structure | Jeffrey R. Needham | 1989-02-07 |