Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5417341 | Box and a packaging system for containing elongate fragile objects | Paul F. Petriekis, John R. Gruber, Joe Hall, John H. Schwan, James Zavodsky | 1995-05-23 |
| 5367807 | Flexible adjustable sign support and method of using same | — | 1994-11-29 |