Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5868591 | Swivel lock for outboard motor | Robert Kleeman | 1999-02-09 |
| 5152037 | Adjustable hook and loop-type fastener assembly | James W. Schiek, Sr. | 1992-10-06 |
| 5086758 | Belt support device with adjustable hook and loop-type fastener | James W. Schiek, Sr. | 1992-02-11 |
| 4650430 | Marine drive gear case lubrication system | — | 1987-03-17 |
| 4472148 | Tilt mechanism for outboard motors | Mark A. Kollock | 1984-09-18 |
| 4392779 | Marine drive water pump | James L. Bloemers, Michael E. Frazzell, Michael A. Karls | 1983-07-12 |
| 4331430 | Trim mechanism with automatic return | Albert J. Lutzke | 1982-05-25 |
| 4317655 | Marine drive gear housing | — | 1982-03-02 |