Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10731735 | Power transfer system and method using a variable speed ratio regulating device | — | 2020-08-04 |
| 10309398 | Passage arrangement for cooling, lubricating and reducing the size of rotary machines | — | 2019-06-04 |
| 10215186 | Rotary machine providing thermal expansion compensation, and method for fabrication thereof | — | 2019-02-26 |
| 10184473 | Non-contracting bidirectional seal for gaseous rotary machines | David Markham | 2019-01-22 |
| 5836211 | Tilt steering mechanism | William J. Ross, Andrew K. Stiteler | 1998-11-17 |
| 5669267 | Remote control apparatus and related method | William J. Ross, Andrew K. Stiteler | 1997-09-23 |
| 5658177 | Mounting arrangement for engine steering cylinder | — | 1997-08-19 |
| 5643022 | Steering cylinder with engine-clearance features and method for making the cylinder | — | 1997-07-01 |