Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7947100 | Combination vertical rotary vane suction pump and liquid separator | Christopher Lee Blackburn, Troy Smits | 2011-05-24 |
| 7189068 | Sound reduced rotary vane compressor | William S. Otte, Lorraine J. Westlake, Christopher Jaques | 2007-03-13 |
| 6881044 | Rotary vane compressor with interchangeable end plates | William S. Otte, Lorraine J. Westlake | 2005-04-19 |
| D499119 | Compressor | William S. Otte, Lorraine J. Westlake | 2004-11-30 |
| D464063 | Compressor | Lorraine J. Westlake | 2002-10-08 |
| 6431845 | Head cover assembly with monolithic valve plate | Paul Victor Foster, III, Randy G. Godush | 2002-08-13 |
| D444799 | Compressor | Lorraine J. Westlake | 2001-07-10 |