Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6813988 | Sequential hydraulic extension system | Leonard Kruppa, Scott Jones, Marlin Ritchie | 2004-11-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6813988 | Sequential hydraulic extension system | Leonard Kruppa, Scott Jones, Marlin Ritchie | 2004-11-09 |