Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12214719 | Selectively deployable indicator arm apparatus | Scott Geyer, Scott Culbertson, David Jennings, Rich Pater | 2025-02-04 |
| 10424889 | Stabilized gold wire brush for sliprings | — | 2019-09-24 |
| 9245465 | School bus stop safety breakaway arm extension | William Preston Lanier, J. Ronald Padgett, John Canup | 2016-01-26 |
| 8051948 | Silencer apparatus with disposable silencer cartridge unit | — | 2011-11-08 |
| 7878299 | Silencer apparatus with disposable silencer cartridge unit | — | 2011-02-01 |
| 7608124 | Particulate filtration system | — | 2009-10-27 |
| D554245 | Filter hood | — | 2007-10-30 |