Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4609329 | Micro-processor control of a movable slide stop and a movable slide valve in a helical screw rotary compressor with an enconomizer inlet port | Joseph W. Pillis | 1986-09-02 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4609329 | Micro-processor control of a movable slide stop and a movable slide valve in a helical screw rotary compressor with an enconomizer inlet port | Joseph W. Pillis | 1986-09-02 |