Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4852680 | Vehicle anti-theft system with remote security module | Thomas R. Brown, Robert Hahn, Charles D. Rodeghiero, Kevin L. Brekkestran | 1989-08-01 |
| 4794813 | Adjustable hydraulic controls for earth-moving equipment | Thomas R. Brown, Ronald C. Natzke | 1989-01-03 |