Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D352693 | Extruded rail for a utility rack | — | 1994-11-22 |
| D352694 | Extruded rail for a utility rack | — | 1994-11-22 |
| D352695 | Extruded rail for a utility rack | — | 1994-11-22 |
| D352696 | Extruded rail for a utility rack | — | 1994-11-22 |
| D352692 | Extruded rail for a utility rack | — | 1994-11-22 |
| 5271127 | Quick fasten and release tie down device | — | 1993-12-21 |
| 5255832 | Universal equipment mounts, enclosed mounts and mounting rails | — | 1993-10-26 |
| 5238280 | Utility rack with enhanced rails | — | 1993-08-24 |
| 5137320 | Ladder utility rack and mounting rail | — | 1992-08-11 |
| 4559426 | Membrane switch and components having means for preventing creep | Anthony J. Van Zeeland, Willis A. Larson | 1985-12-17 |
| 4403272 | Membrane switch interconnect tail and printed circuit board connection | Willis A. Larson, Anthony J. VanZeeland | 1983-09-06 |
| 4365130 | Vented membrane switch with contaminant scavenger | — | 1982-12-21 |