Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4724928 | Single stage oil pump lubrication system | Russell G. Lewis | 1988-02-16 |
| 4623326 | Centrifugal contaminant separation for a lubricating system | — | 1986-11-18 |
| 4432705 | Refrigeration compressor capacity control means and method | Curtis Holt | 1984-02-21 |
| 4389168 | Apparatus for modulating the capacity of a reciprocating compressor | Donald Yannascoli | 1983-06-21 |
| 4236876 | Multiple compressor system | Donald Yannascoli | 1980-12-02 |