Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6536064 | Folding ramp with pivotal leg support | Edward A. Swink, Carl L. Murphy, Rick Lavelock | 2003-03-25 |
| 6427749 | Power-driven shutter assembly | Edward A. Swink, Carl L. Murphy, Rick Lavelock | 2002-08-06 |
| 6247740 | Wall divider system for use in trucks | — | 2001-06-19 |
| 6085825 | Power-driven shutter assembly | Edward A. Swink, Carl L. Murphy, Rick Lavelock | 2000-07-11 |
| 5815870 | Reversible ramp and method for fabricating same | Keith Deutch, Rick Lavelock | 1998-10-06 |
| 5713621 | Vehicle rolling shutter with door-ajar and compartment light switch | Don Krenkel | 1998-02-03 |