Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5855443 | Breakaway connection system for roadside use | Ronald Keith Faller, Eugene W. Paulsen, Kenneth L. Krenk | 1999-01-05 |
| 5775675 | Sequential kinking guardrail terminal system | Dean L. Sicking, John E. Rohde | 1998-07-07 |
| 5339242 | Method and apparatus for vehicle crash discrimination based on oscillation and energy content | Jack L. Jensen | 1994-08-16 |
| 5078147 | Method of noninvasive ultrasonic detection of nerve root inflammation | — | 1992-01-07 |
| 4195294 | Dual channel proximity fuze | — | 1980-03-25 |