Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12275511 | Marine drive having vented lower unit | David J. Waldvogel, Laura K. Mueller, Douglas A. Hull, Aaron J. Novak | 2025-04-15 |
| 12134450 | Propulsion devices having electric motors for marine vessels and methods for making the same | Laura K. Mueller, David J. Waldvogel, John O. Scherer, III | 2024-11-05 |
| 11358697 | Systems and methods for rotatably supporting counter-rotating propeller shafts in a marine propulsion device | Brett Bielefeld | 2022-06-14 |
| 10850822 | Splined and threaded shaft for marine drive | Laura K. Mueller | 2020-12-01 |
| 10323721 | Marine drives and assemblies for supporting an output gear in a marine drive | Joshua S. Smith, Theodore J. Hanes | 2019-06-18 |
| 6929518 | Method for controlling a shift procedure for a marine propulsion system | John A. Tuchscherer | 2005-08-16 |
| 6817461 | Clutch mechanism with overtravel capability | Donald F. Harry, John A. Tuchscherer | 2004-11-16 |
| 6692320 | Gear selector actuation system for a marine propulsion device | — | 2004-02-17 |
| 6544083 | Shift mechanism for a marine propulsion system | Donald F. Harry | 2003-04-08 |
| 4223773 | Drive engaging apparatus | Elmer E. Croisant | 1980-09-23 |