Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5608290 | LED flashing lantern | David Straub | 1997-03-04 |
| 5517388 | Rotating light beacon including low-profile stepper motor | — | 1996-05-14 |
| 5325271 | Marker lamp with LED array and prismatic diffuser | — | 1994-06-28 |
| 5264997 | Sealed, inductively powered lamp assembly | Craig A. Anderson | 1993-11-23 |
| 5132665 | Hub-mounted vehicle back-up alarm | Robert E. White | 1992-07-21 |
| 4825069 | Relative movement sensor | Marcell N. Benoit | 1989-04-25 |
| 4219440 | Multiple analysis hematology reference control reagent and method of making the same | Alan H. Runck, Douglas Armstrong | 1980-08-26 |