Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D682714 | Water timer | Richard J. Barton, Mark J. Keller | 2013-05-21 |
| D647411 | Water timer | Richard J. Barton, Mark J. Keller | 2011-10-25 |
| D621794 | Controller | Randall B. Hall, Jason Reichard | 2010-08-17 |
| D552041 | Brake control | Fred Brickley, Mitchell Auerbach, Maurice Fredricks | 2007-10-02 |