Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6859989 | Fixture and method for assembling structures | Paul Edward Miller, Jeffrey R. Wittlinger, Gary E. Gerstenslager | 2005-03-01 |
| 6297748 | Interactive traffic display and trip planner | Richard W. Lappenbusch, Charles H. Shoemaker | 2001-10-02 |
| 5982298 | Interactive traffic display and trip planner | Richard W. Lappenbusch, Charles H. Shoemaker | 1999-11-09 |