Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4258590 | Wobble plate control for a variable piston displacement machine | Benjamin Ziph | 1981-03-31 |
| 4235116 | Balanced variable wobble plate drive | Albertus Peter Johannes Michels | 1980-11-25 |
| 4198954 | Solar collector, comprising solar tracking means | — | 1980-04-22 |