Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12312857 | Door actuation system and method | Timothy R. Schmidt, Frank Golemis, Karl J. Kobel, Matthew Chapman | 2025-05-27 |
| D848757 | Travel lap tray | Chad Kelly, Jamie Kelly, Brittney A. Johnson | 2019-05-21 |
| 6018328 | Self-forming rib reflector | Michael Nolan, Miguel A. Estevez, Karl J. Sakowski, Terry R. Denardo, Clarence Douglas Reddell +5 more | 2000-01-25 |
| 4916822 | Angle and distance measuring instrument | — | 1990-04-17 |
| 4903747 | Lock for bi-fold doors and the like | — | 1990-02-27 |