Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9308939 | Extendable frame work vehicle | Chris Osswald, Walter A. Osswald, Marcus F. Dack, Thomas E. Price, Jr., Alan Severns +4 more | 2016-04-12 |
| 8602153 | Extendable frame work vehicle | Chris Osswald, Walter A. Osswald, Marcus F. Dack, Thomas E. Price, Jr., Alan Severns +4 more | 2013-12-10 |
| 8103418 | Extendable frame work vehicle having lift member movable in a true vertical fashion | Chris Osswald, Marcus F. Dack, Thomas E. Price, Jr., Alan Severns, Dave Franchino +1 more | 2012-01-24 |
| 6105981 | Adjustable steering axle, trailer, and method for operating a trailer | Brian E. Spencer, John T. Zientara, Michael Campbell, John C. Bojarski | 2000-08-22 |