Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D495403 | Inset plug-on with knockout retainer | — | 2004-08-31 |
| 6289532 | Tub overflow waste assembly | Kurt Fritz, Samuel H. Howe | 2001-09-18 |
| 5829422 | Lightweight, high-power magneto system | Craig A. Holmes, Alan E. Dawson | 1998-11-03 |
| 5111793 | Fuel pump regulator | — | 1992-05-12 |
| 4998557 | Plunger-type fuel pressure regulator | Gregg W. Koechlein, Werner O. Wizemann | 1991-03-12 |