Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12129810 | System and method for deburred port holes in a two-stroke engine | Robert G. Sperry, Jordan E. Kelleher, Jeffrey D. Olmstead, Myron T. Rickard, David J. Eckroth | 2024-10-29 |
| 10962350 | Systems and methods for measurement of piston-to-piston clearances in multi-cylinder opposed piston engines | J. Steven Kolhouse | 2021-03-30 |