Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9457882 | Mounting assembly and lock ring for marine stern drive engine | David J. Waldvogel, Steven R. Johns | 2016-10-04 |
| 9334034 | Engine unit with combined trim and steering | David J. Waldvogel, John A. Groeschel | 2016-05-10 |