Patents per Year
Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5749204 | Bulk cheese transfer and containerizing system | Paul R. Bokelmann, Thomas R. Schumacher | 1998-05-12 | |
| 4898261 | Water cooled plastic oil pan | James N. Gavriles | 1990-02-06 | $2,517,000 |
| 4781021 | Marine engine exhaust muffler assembly | — | 1988-11-01 | $4,752,000 |
| 4773215 | Exhaust control assembly for marine stern drive | John J. Litjens | 1988-09-27 | $10,679,000 |