Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4355948 | Adjustable surge and capacity control system | Dean K. Norbeck | 1982-10-26 |
| 4351160 | Capacity control systems for screw compressor based water chillers | Richard A. Erth | 1982-09-28 |