Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9004366 | Wireless devices including printed integrated circuitry and methods for manufacturing and using the same | Patrick Smith, Criswell Choi, Vikram Pavate, James M. Cleeves, Vivek Subramanian +1 more | 2015-04-14 |
| 8109488 | Wastewater treatment system and method of using same | — | 2012-02-07 |
| 7815172 | Wastewater treatment system and method of using same | — | 2010-10-19 |
| 7559538 | Wastewater treatment system and method of using same | — | 2009-07-14 |
| 6773593 | Continuous flow reactor wastewater treatment plant | — | 2004-08-10 |
| 6467968 | Bearing assembly in circular clarifiers and thickeners and method for replacing same | — | 2002-10-22 |
| 5993158 | Method and apparatus for aeration using flexible blade impeller | — | 1999-11-30 |
| 5953958 | Ram drive for a cylindrical drum | — | 1999-09-21 |
| 5785899 | Aerating rotor with submersible planetary gearbox | — | 1998-07-28 |
| 5591635 | Methods and apparatuses for rapid composting with closed air loop circulation for positive control | Thomas J. Irwin | 1997-01-07 |
| 5559033 | Method and apparatus for closed loop air circulation composting with an external air manifold | — | 1996-09-24 |
| 4323827 | Apparatus for controlling a two-speed shift motor | James A. Williams | 1982-04-06 |