Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9850902 | Compressor with a bypass port | Angela Marie Comstock, William L. Kopko | 2017-12-26 |
| 9759469 | System and method for controlling a variable speed drive of a compressor motor | — | 2017-09-12 |
| 9664418 | Variable volume screw compressors using proportional valve control | — | 2017-05-30 |
| 9631620 | Stationary volume ratio adjustment mechanism | Timothy I. Auman | 2017-04-25 |