Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5254243 | Water conditioning system and an electronic control therefor | Keith E. Carr | 1993-10-19 |
| 5184635 | Fluid handling system for a dishwasher | Jon D. Tromblee, Vincent P. Gurubatham | 1993-02-09 |
| 5127417 | Soil separator for a dishwasher | Jon D. Tromblee, Vincent P. Gurubatham | 1992-07-07 |
| 4715086 | Vacuum cleaner and method of dissipating electrostatic charge through corona discharge | Robert H. Johanson, Raymond M. Montgomery, Michael Herndon | 1987-12-29 |
| 4615068 | Convertible vacuum and powder carpet cleaner | William J. Martin, Keith E. Carr | 1986-10-07 |
| 4549328 | Convertible vacuum and powder carpet cleaner | William J. Martin, Keith E. Carr | 1985-10-29 |