Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9669689 | Folding cargo bay cover for pickup truck | Douglas C. Steffens, Mark J. Heintskill | 2017-06-06 |
| 8205844 | Connector assembly | Roger L. Erickson | 2012-06-26 |
| 8205928 | Folding cargo bay cover for pickup truck | Douglas C. Steffens, Mark J. Heintskill | 2012-06-26 |
| D645630 | Computer cart | Roger L. Erickson | 2011-09-20 |
| D637782 | Computer cart | — | 2011-05-10 |
| 7735881 | Folding cargo bay cover for pickup truck | Douglas C. Steffens, Mark J. Heintskill | 2010-06-15 |
| D612561 | Computer cart | Lynne F. Hunter | 2010-03-23 |
| 7334807 | Vehicle step tube | Craig Mulder | 2008-02-26 |
| 7195299 | Cargo compartment organizer | James P. Sheeran | 2007-03-27 |
| 7036861 | Cargo compartment organizer | James P. Sheeran | 2006-05-02 |
| 6565141 | Folding cargo bay cover for pickup truck | Scott P. Crossman | 2003-05-20 |
| 6527330 | Folding cargo bay cover for pickup truck | Scott P. Crossman | 2003-03-04 |
| 6520559 | Folding cargo bay cover for pickup truck | Scott P. Crossman | 2003-02-18 |
| 6454337 | Folding cargo bay cover for pickup truck | Scott P. Crossman | 2002-09-24 |
| 6422635 | Folding cargo bay cover for pickup truck | Scott P. Crossman | 2002-07-23 |
| 4946217 | Pickup box covers | John D. Kooiker | 1990-08-07 |
| 4411395 | Downrigger swivel base | — | 1983-10-25 |