Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6550811 | Dual fuel tank system for an earthmoving vehicle | Shandy L. Hill, Kevin Wilkening | 2003-04-22 |
| 6334745 | Apparatus and method for working double sided workpiece | — | 2002-01-01 |
| 6308463 | Hinge assembly and method of attachment for composite panel doors | — | 2001-10-30 |
| 4281579 | Teaching aid for keyed musical instruments | — | 1981-08-04 |