Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6322104 | Excavator frame and method of assembly | Gerald J. Duppong, Stacey A. Zander, Warren M. Schatz | 2001-11-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6322104 | Excavator frame and method of assembly | Gerald J. Duppong, Stacey A. Zander, Warren M. Schatz | 2001-11-27 |