Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11352116 | Marine drives having a recoil starter | Steven J. Amerling, David B. Griep, Thomas C. Groneng | 2022-06-07 |
| 10150549 | Cowlings for marine engines and methods for making cowlings for marine engines | Steven J. Amerling, Brad J. VanRuiswyk | 2018-12-11 |
| 9580947 | Cowls and latching assemblies for cowls on outboard marine propulsion devices | Steven J. Amerling, Brad J. Van Ruiswyk, John D. Skroski, David B. Griep, David M. Foulkes +1 more | 2017-02-28 |