Patents per Year
Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4914911 | Marine engine exhaust system with diverter valve and alternate exhaust discharge | — | 1990-04-10 | $3,154,000 |
| 4872531 | Marine stern drive with through-housings lubrication system | Gary L. Meisenburg, Jack L. Golz | 1989-10-10 | $2,478,000 |
| 4846742 | Internal routing of hydraulic fluid for trim cylinders | Douglas A. Kiesling | 1989-07-11 | $1,673,000 |
| 4734071 | Marine engine exhaust assembly | Alvin R. Zemlicka, Jay L. Menzel | 1988-03-29 | $8,807,000 |
| 4206526 | Hose washing machine | — | 1980-06-10 |