Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4255092 | Hydraulic variable-displacement axial piston pump having torque limitation | John A. Hudson, Nicholas A. James | 1981-03-10 |
| 4186929 | Hydraulic pump with an improved sealing arrangement | Geoffrey W. Burton | 1980-02-05 |