Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6349521 | Vehicle bumper beam with non-uniform cross section | Peter Sturrus, Mark Weissenborn | 2002-02-26 |
| 6174009 | Bumper construction including self-orienting support towers providing consistent energy absorption on impact | — | 2001-01-16 |
| 6099213 | Automatic boring device | James A. Kammeraad, Randall D. Hilbrand | 2000-08-08 |
| 5930884 | Tool and method for mounting a coupler of a break-away rearview mirror assembly onto a vehicle-mounted base | David A. Kammeraad | 1999-08-03 |
| 5854422 | Ultrasonic detector | Melvin F. Clouse | 1998-12-29 |
| 5644072 | Evaporative emissions test apparatus and method | Peter R. Chirco | 1997-07-01 |
| 4969420 | Magnesium pressure vessel water tank | — | 1990-11-13 |