Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6543585 | Automatic brake clearance adjuster | — | 2003-04-08 |
| 5931218 | Apparatus and method for cooling an axle assembly | Robert D. Carlson, Michael G. Seil | 1999-08-03 |
| 5009009 | Scraping tool | — | 1991-04-23 |
| 4343155 | Reservoir filling apparatus | — | 1982-08-10 |