Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4481840 | Layered flywheel with stress reducing construction | Dennis A. Towgood | 1984-11-13 |
| 4458400 | Composite material flywheel hub | Dennis A. Towgood | 1984-07-10 |
| 4286475 | Composite material flywheel hub | Dennis A. Towgood | 1981-09-01 |
| 4253520 | Heat exchanger construction | Gary F. Mueller, James R. Lohay | 1981-03-03 |
| 4186623 | Multi-rim flywheel attachment | Dale O. Moeller, Dennis A. Towgood | 1980-02-05 |