Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10774647 | Rotor with sliding vane has a different width of vane slot extended from the longitudinal axis to the outer surface of the rotor body | John Montgomery, Joseph S. Orosz | 2020-09-15 |
| 10731465 | Rotor and vane with insert | John Montgomery, Joseph S. Orosz | 2020-08-04 |
| 10012081 | Multi-vane impeller device | Joseph S. Orosz, John Montgomery | 2018-07-03 |
| 9441629 | Rotary compressor having gate axially movable with respect to rotor | — | 2016-09-13 |
| 8807975 | Rotary compressor having gate axially movable with respect to rotor | — | 2014-08-19 |
| 8177536 | Rotary compressor having gate axially movable with respect to rotor | — | 2012-05-15 |
| 8113805 | Rotary fluid-displacement assembly | — | 2012-02-14 |