Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622199 | Locking apparatus and method for hydraulic valve assembly | — | 1997-04-22 |
| 5413452 | Hydraulic system for a backhoe apparatus | Richard J. Lech | 1995-05-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622199 | Locking apparatus and method for hydraulic valve assembly | — | 1997-04-22 |
| 5413452 | Hydraulic system for a backhoe apparatus | Richard J. Lech | 1995-05-09 |