Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8770635 | Grapple style compression latch | Tobias J. Schwickerath, Christopher M. Lane, Ricci L. Marzolf | 2014-07-08 |
| 8528915 | Rider platform for self-propelled vehicle | — | 2013-09-10 |
| 8079605 | Rider platform for self-propelled vehicle | — | 2011-12-20 |
| 7458588 | Rider platform for self-propelled vehicle | — | 2008-12-02 |
| 7338097 | Latch assembly for a movable closure element | Ricci L. Marzolf, Joe Daniel Knight, Bruce Edward Frohman | 2008-03-04 |
| 7267377 | Latch assembly for a movable closure element | Ricci L. Marzolf, Joe Daniel Knight, Bruce Edward Frohman | 2007-09-11 |
| 6942259 | Latch assembly | Ricci L. Marzolf, Joe Daniel Knight, Bruce Edward Frohman | 2005-09-13 |
| 6551050 | Rolling stabilizer lift attachment | Brian Nelson | 2003-04-22 |
| 6375405 | Automatic attachment adapter | — | 2002-04-23 |
| 6357078 | Hold open assembly for movable closure | Ricci L. Marzolf, Bruce Edward Frohman, Craig Helton | 2002-03-19 |
| 5111624 | Method and apparatus for limiting the dispersion of rail grinding machine spark and dust residue | John J. Shoenhair | 1992-05-12 |
| 4928722 | Pressure relief after electric shut-off of pump | Warren J. Walsh | 1990-05-29 |
| 4834287 | Pressure relief before or upon electric shut off of pump | Warren J. Walsh | 1989-05-30 |