Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872814 | Variable displacement compressor passive destroker | Joseph L. Spurney, Weiming Ma | 1989-10-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872814 | Variable displacement compressor passive destroker | Joseph L. Spurney, Weiming Ma | 1989-10-10 |