Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6468060 | Oil film dilation for compressor suction valve stress reduction | Bruce A. Fraser, Wayne P. Beagle, Peter F. Kaido, Kyle D. Wessells | 2002-10-22 |
| 6309194 | Enhanced oil film dilation for compressor suction valve stress reduction | Bruce A. Fraser, Peter F. Kaido, Wayne P. Beagle, Kyle D. Wessells, Foster P. Lamm | 2001-10-30 |
| 6102680 | Suction valve with release timing chamber | Bruce A. Fraser | 2000-08-15 |
| 5768901 | Refrigerating system employing a compressor for single or multi-stage operation with capacity control | Bruce A. Fraser | 1998-06-23 |
| 5626027 | Capacity control for multi-stage compressors | Peter F. Kaido | 1997-05-06 |
| 5577390 | Compressor for single or multi-stage operation | Peter F. Kaido | 1996-11-26 |
| 5211542 | Method and apparatus for oil sump pressure control | Bruce A. Fraser | 1993-05-18 |
| 5111737 | Wrist pin retainer for blind assembly | Bruce A. Fraser, Timothy V. Nelson | 1992-05-12 |