Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12275511 | Marine drive having vented lower unit | David J. Waldvogel, Kass W. Sawyer, Laura K. Mueller, Aaron J. Novak | 2025-04-15 |
| 5400445 | Toilet tank trip lever assembly | — | 1995-03-28 |
| 5301373 | Dual flush mechanism | Randy O. Mesun | 1994-04-12 |