Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7686136 | Automated oil-change system and method | — | 2010-03-30 |
| 7232336 | Multipurpose connection box for electrical modules | — | 2007-06-19 |
| 6286626 | Automated oil changing system | — | 2001-09-11 |
| 6070691 | Self-aligning hydraulic steering system | — | 2000-06-06 |
| RE31627 | Quill drive with variable feed | — | 1984-07-10 |
| 4201271 | Quill drive with variable feed | — | 1980-05-06 |