Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4667930 | Metering slot configuration for a valve spool | Eugene E. Latimer | 1987-05-26 |
| 4320691 | Hydraulic load lifting system with hydraulic surcharge to make up valve pilot lines | — | 1982-03-23 |