Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666184 | Multi-position, operator-carried, four-cycle engine | Shiro Kawamoto, James M. Grayson | 2003-12-23 |
| 6622688 | Operator carried power tool having a four-cycle engine and an engine lubrication method | Robert G. Everts | 2003-09-23 |