Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11045869 | Methods, assemblies, and apparatuses for forming a water jacket in a cast part of a marine engine | — | 2021-06-29 |
| 10464125 | Methods, assemblies, and apparatuses for forming a water jacket in a cast part of a marine engine | — | 2019-11-05 |
| 9970331 | Arrangements for outboard marine engines having reduced width | David J. Belter, Gregg D. Langenfeld | 2018-05-15 |
| 9944373 | Arrangements for lubricating outboard marine engines | David J. Belter, Gregg D. Langenfeld | 2018-04-17 |
| 9365274 | Outboard marine propulsion devices having cooling systems | Trevor George, George D. Idzikowski, Gregg D. Langenfeld, Douglas D. Reichardt, Charles H. Eichinger +2 more | 2016-06-14 |
| 6295963 | Four cycle engine for a marine propulsion system | Erik J. Christiansen | 2001-10-02 |
| 5927242 | Marine engine with reciprocating force balancer | — | 1999-07-27 |
| 4472148 | Tilt mechanism for outboard motors | James M. Schiek | 1984-09-18 |