Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7741977 | Method and apparatus for vehicle traffic time calculation | John Edward Buchalo, Paul M. Bocci, Scott J. Propp | 2010-06-22 |
| 5255152 | Controller for fixed-time pull-in of a relay | Bay E. Estes, III | 1993-10-19 |
| 4626830 | Membrane keyboard with identifying connectors | Leonard E. Russell | 1986-12-02 |
| 4236215 | Vehicular data handling and control system | Bernard E. Callahan, George A. Carlson, Richard N. Daniels, Richard A. Stumpf, Richard H. Kruse | 1980-11-25 |