Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10774589 | Mast with hydraulic circuit for assist cylinder | — | 2020-09-15 |
| 7344465 | Drive system for a machine | William Christopher Swick, Jerry D. Marr | 2008-03-18 |
| 6585128 | Oil breather splash guard structure | William Andrew Clevenger, Eric Taylor Spurgeon | 2003-07-01 |
| D469112 | Splash tube | William Andrew Clevenger, Eric Taylor Spurgeon | 2003-01-21 |
| D466530 | Splash tube | William Andrew Clevenger, Eric Taylor Spurgeon | 2002-12-03 |
| D466529 | Splash tube | William Andrew Clevenger, Eric Taylor Spurgeon | 2002-12-03 |
| D463806 | Splash tube | William Andrew Clevenger, Eric Taylor Spurgeon | 2002-10-01 |
| 5895099 | Hydraulic structure for a brake system | Christopher M. Ward, Clyde Bennett Stevens | 1999-04-20 |