Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6722469 | Guard plate and safety anchor | — | 2004-04-20 |
| 5829654 | Cargo rack for vehicles | Freddie C. Webb, Gerald A. Draffkorn | 1998-11-03 |
| D353574 | Ladder rack support | Freddie C. Webb | 1994-12-20 |
| D346994 | Ladder rack support | Freddie C. Webb | 1994-05-17 |
| 5308126 | Push-button lock system | Richard A. Koenig, Gerald A. Draffkorn, Steven J. Rogman, Jose R. Rodriquez | 1994-05-03 |
| D346355 | Ladder rack support | Freddie C. Webb, Stephen Moore | 1994-04-26 |
| 5145087 | Closure hinge mechanism | — | 1992-09-08 |
| 5076078 | Lock system | — | 1991-12-31 |
| 4635422 | Interlocking seal for insulated panels | William C. Nowack, Stephen Moore | 1987-01-13 |
| 4618083 | Ladder clamping device for vehicle rack | — | 1986-10-21 |
| 4573731 | Vehicle storage drawer unit | Howard L. Knaack | 1986-03-04 |
| 4509787 | Truck rack | Howard L. Knaack | 1985-04-09 |
| 4383721 | Storage box closure control | Howard L. Knaack | 1983-05-17 |
| 4290281 | Lock system | Howard L. Knaack | 1981-09-22 |
| 4288134 | Storage cabinet | Howard L. Knaack | 1981-09-08 |
| D260062 | Storage cabinet or similar article | Howard L. Knaack | 1981-08-04 |