Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7786392 | Self-cleaning pressure switch with a self-sealing diaphragm | — | 2010-08-31 |
| 7605336 | Pressure switch with adjustable differental setting | Danial L. Kosht, Joseph M. Walling, Richard P. Bunge | 2009-10-20 |
| D439168 | Railroad alarm clock | — | 2001-03-20 |
| 5716061 | Dolly for moving a snowmobile | Ken Sloan, Gary Cross, Jim Danbom, Jan Danbom, Terry Semprini +5 more | 1998-02-10 |