Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6367648 | Water tank for use on a fire truck | Alfred L. Finley, Douglas B. Kelley | 2002-04-09 |
| 5014348 | Self-programming scanning radio receiver | Ben F. McCormick, II | 1991-05-07 |
| 4713661 | Transportation vehicle location monitor generating unique audible messages | W. Bruce Ahlemeyer | 1987-12-15 |