Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10160155 | Method to optimize regulated pressure to a cyclical air application | Dean Smith | 2018-12-25 |
| 7519505 | Method and system for estimating the efficiency rating of a compressed air system | Dean Smith | 2009-04-14 |
| RE36274 | Method of manufacturing valve system for capacity control of a screw compressor | John Q. Richardson, Arthur R. Legault | 1999-08-24 |
| RE36281 | Valve system for capacity control of a screw compressor and method of manufacturing such valves | John Q. Richardson, Arthur R. Legault | 1999-08-24 |
| 5694682 | Method of manufacturing valve system for capacity control of a screw compressor | John Q. Richardson, Arthur R. Legault | 1997-12-09 |
| 5556271 | Valve system for capacity control of a screw compressor and method of manufacturing such valves | John Q. Richardson, Arthur R. Legault | 1996-09-17 |