Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6736372 | Apparatus and a system for lifting a trailer and a method for lifting and storing the trailer | Craig A. Earsley, Susan E. Earsley, Renee Erickson | 2004-05-18 |
| 5083960 | Domino effect toy with return cascade | — | 1992-01-28 |
| 4379620 | Light modulator employing electrooptic crystals | — | 1983-04-12 |
| 4286871 | Photogrammetric measuring system | — | 1981-09-01 |
| 4205385 | Electronic surveying system | Stefan Orsen, Gerhardt C. Rowe | 1980-05-27 |