Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6374796 | Multiple-position, operator-carried, four-stroke engine | Harry Gene Richard, John D. Sheldon, Yoichi Imgawa | 2002-04-23 |
| 6363904 | Multi-position, operator-carried, four-cycle engine | Katsumi Kurihara, James M. Grayson | 2002-04-02 |