Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5735498 | Apparatus for mounting an emergency sign to a support | Gregory L. Kuffel | 1998-04-07 |
| 5678336 | Illuminated sign apparatus with arrow-shaped snap-in elements for covering arrow-shaped through-holes in a stencil | Gregory L. Kuffel | 1997-10-21 |
| 5187861 | Wire insertion hand tool with removable bench mounting accessories | Larry A. Hillegonds, John J. Bulanda | 1993-02-23 |