Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9579578 | Zip line trolley retriever system | — | 2017-02-28 |
| 6062202 | Two-cycle engine with electronic fuel injection | — | 2000-05-16 |
| 5813374 | Two-cycle engine with electronic fuel injection | — | 1998-09-29 |
| 5654512 | Flexible membrane variable orifice fluid flow meter | Sean O. Harnett, Gregory Dean Troutman | 1997-08-05 |
| 5584467 | Linear gaseous fuel flow controller | Sean O. Harnett, Terry L. Cornelison | 1996-12-17 |
| 5377646 | Liquid petroleum gas fuel delivery systems | — | 1995-01-03 |
| RE34803 | Two-cycle engine with electronic fuel injection | — | 1994-12-06 |
| 5343847 | Electronic gaseous fuel injection system | Sean O. Harnett, Terry L. Cornelison | 1994-09-06 |
| RE34079 | Method and apparatus for conserving battery power in a snowmobile electrical system | Ward K. Gatza | 1992-09-29 |
| 5024205 | Method and apparatus for conserving battery power in a snowmobile electrical system | Ward K. Gatza | 1991-06-18 |
| 4967712 | Two-cycle engine with electronic fuel injection | — | 1990-11-06 |
| 4901701 | Two-cycle engine with electronic fuel injection | — | 1990-02-20 |