Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6680614 | Spark tester for a gas cooking appliance | Jimmy D. Burger, James Baynham | 2004-01-20 |
| 6089025 | Combustor baffle | Lewis Berkley Davis, Jr., Warren James Mick | 2000-07-18 |
| 5810035 | Non-symmetric heating element/spray-arm alignment within a dishwasher | Joseph Duane Tobbe, Andrew Joseph Spanyer | 1998-09-22 |
| 5727581 | Dishwasher spray-arm assembly | Andrew Joseph Spanyer, Joseph Duane Tobbe, Dennis Lee Heinz | 1998-03-17 |
| 5673301 | Cooling for X-ray systems | — | 1997-09-30 |
| 5652778 | Cooling X-ray tube | — | 1997-07-29 |