|
| US4506519 | 24 Aug 1983 | 26 Mar 1985 | Tecumseh Products Company | Hermetic compressor discharge line thermal block |
| US4884412 | 15 Sep 1988 | 5 Dec 1989 | | Compressor slugging protection device and method therefor |
| US5209076 | 5 Jun 1992 | 11 May 1993 | Izon, Inc. | Control system for preventing compressor damage in a refrigeration system |
| US6886354 | 4 Apr 2003 | 3 May 2005 | Carrier Corporation | Compressor protection from liquid hazards |
| US8021125 | 19 Jul 2005 | 20 Sep 2011 | Panasonic Corporation | Hermetic compressor |