Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5430266 | Control panel with sealed switch keypad | George K. Austin, Jr., Ronald A. Rolleston, II, Robert L. Sickler, Jr. | 1995-07-04 |
| 5027853 | Limit switch replacement system and universal bracket | Ronald J. Walko, Thomas Kallay, Kevin Kallay, Andrew Gavrilos | 1991-07-02 |