Issued Patents 2003
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668530 | Grass-cutting tractor with improved operating features | Robert D. Kern, Steven J. Wilcox, Francis X. Wedel | 2003-12-30 |
| 6659894 | Variable pitch sheave assembly for fan drive system | Robert D. Kern, Bret Baird, Allen Gillette | 2003-12-09 |
| 6657416 | Control system for stand-by electrical generator | Robert D. Kern, Steven J. Wilcox, Francis X. Wedel, Graham W. McLean, Phillip Harrison +1 more | 2003-12-02 |
| 6653821 | System controller and method for monitoring and controlling a plurality of generator sets | Robert D. Kern, Steven J. Wilcox, Francis X. Wedel, Graham W. McLean, Phillip Harrison +1 more | 2003-11-25 |
| 6630756 | Air flow arrangement for generator enclosure | Robert D. Kern, Peter Winnie, Bret Baird, Allen Gillette, Patrick J. Forsythe +1 more | 2003-10-07 |
| D479721 | Engine cover | Robert D. Kern, Guoming Wu | 2003-09-16 |
| D479532 | Engine cover | Robert D. Kern, Guoming Wu | 2003-09-09 |
| D479244 | Engine cover | Robert D. Kern, Guoming Wu | 2003-09-02 |
| 6552454 | Generator structure incorporating multiple electrical generator sets | Robert D. Kern, Peter Winnie, Bret Baird, Allen Gillette, Patrick J. Forsythe +1 more | 2003-04-22 |
| D471207 | Engine cover | Robert D. Kern, Guoming Wu | 2003-03-04 |