Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11685495 | Systems and methods for suspending a lubricant in a marine propulsion device | Joshua S. Smith, David J. Waldvogel | 2023-06-27 |
| 11247761 | Systems and methods for suspending a lubricant in a marine propulsion device | Joshua S. Smith, David J. Waldvogel | 2022-02-15 |