Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694682 | Method of manufacturing valve system for capacity control of a screw compressor | Jan A. Zuercher, John Q. Richardson | 1997-12-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694682 | Method of manufacturing valve system for capacity control of a screw compressor | Jan A. Zuercher, John Q. Richardson | 1997-12-09 |