Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6945215 | Multiple-position, operator-carried, four-stroke engine | Harry Gene Rickard, John D. Sheldon, Yoichi Imgawa | 2005-09-20 |
| 6863043 | Multi-position, operator-carried, four-cycle engine | Katsumi Kurihara, James M. Grayson | 2005-03-08 |