Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10407912 | Roof sheeting anchoring system and method | — | 2019-09-10 |
| 9938670 | Permeable paving system | — | 2018-04-10 |
| 8282310 | Paver installation system | — | 2012-10-09 |
| 6815009 | Automotive paint scratch repair process | — | 2004-11-09 |
| 6598664 | Bypass seal for air preheaters | Kurt M. Fierle, Robin B. Rhodes | 2003-07-29 |
| 5001773 | Local oscillator feedthru cancellation circuit | — | 1991-03-19 |
| 4874071 | Viscous clutch for engine cooling fan | — | 1989-10-17 |
| 4831682 | Protective cover for floor treating machine | — | 1989-05-23 |
| 4372597 | Submersible equipment handling system | Gordon B. Stillman | 1983-02-08 |
| 4264094 | Energy absorbing bumper mount for vehicles | Wayne V. Fannin | 1981-04-28 |