Fraser, Jr.; Howard H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Fraser, Jr.; Howard H..The latest application filed is for "fault recognition in systems with multiple circuits".
- Fraser, Jr.; Howard H. - Woodstock NY
- Fraser, Jr.; Howard H. - New Woodstock NY
- Fraser, Jr.; Howard H. - Lafayette NY
| Patent | Date |
|---|---|
| Fault recognition in systems with multiple circuits Grant 7,342,756 - Lifson , et al. March 11, 2 | 2008-03-11 |
| Tubes with elongated cross-section for flooded evaporators and condensers Grant 7,228,711 - Taras , et al. June 12, 2 | 2007-06-12 |
| Refrigerant system with common economizer and liquid-suction heat exchanger Grant 7,114,349 - Lifson , et al. October 3, 2 | 2006-10-03 |
| Vapor compression system Grant 6,955,059 - Lifson , et al. October 18, 2 | 2005-10-18 |
| Multiple refrigerant circuits with single economizer heat exchanger Grant 6,895,781 - Dobmeier , et al. May 24, 2 | 2005-05-24 |
| Performance enhancement of vapor compression systems with multiple circuits Grant 6,860,116 - Lifson , et al. March 1, 2 | 2005-03-01 |
| Refrigerant system performance enhancement by use of additional heat exchanger Grant 6,826,918 - Taras , et al. December 7, 2 | 2004-12-07 |
| Compressor degradation detection system Grant 6,799,951 - Lifson , et al. October 5, 2 | 2004-10-05 |
| Injection of liquid and vapor refrigerant through economizer ports Grant 6,571,576 - Lifson , et al. June 3, 2 | 2003-06-03 |
| Refrigeration system with integrated economizer/oil cooler Grant 5,899,091 - Fraser, Jr. , et al. May 4, 1 | 1999-05-04 |
| Compact and serviceable packaging of a self-contained cryocooler system Grant 5,333,460 - Lewis , et al. August 2, 1 | 1994-08-02 |
| Crush tube fluid connection Grant 5,328,211 - Lewis , et al. July 12, 1 | 1994-07-12 |
| Self-contained portable cryogenic cooling unit to be used to cool electronic components Grant D345,009 - Lewis , et al. March 8, 1 | 1994-03-08 |
| Bellows with dirt collecting recesses Grant 5,261,317 - Fraser, Jr. November 16, 1 | 1993-11-16 |
| Method of manufacturing a multipiece eccentric shaft Grant 5,247,736 - Fraser, Jr. , et al. September 28, 1 | 1993-09-28 |
| Internal protection circuit for electrically driven device Grant 5,200,872 - D'Entremont , et al. April 6, 1 | 1993-04-06 |
| Magnetically actuated seal for scroll compressor Grant 5,145,345 - Barito , et al. September 8, 1 | 1992-09-08 |
| Scroll compressor protector Grant 5,118,260 - Fraser, Jr. June 2, 1 | 1992-06-02 |
| Slider block radial compliance mechanism with integral deflection bearing Grant 5,076,772 - Fraser, Jr. , et al. December 31, 1 | 1991-12-31 |
| Method of assembling a scroll compressor Grant 5,042,150 - Fraser, Jr. August 27, 1 | 1991-08-27 |
| Scroll compressor with dual pocket axial compliance Grant 4,993,928 - Fraser, Jr. February 19, 1 | 1991-02-19 |
| Scroll compressor with dual pocket axial compliance Grant 4,992,032 - Barito , et al. February 12, 1 | 1991-02-12 |
| Horizontal scroll compressor with oil pump Grant 4,946,361 - DeBlois , et al. August 7, 1 | 1990-08-07 |
| Muffler/check valve assembly for scroll compressor Grant 4,904,165 - Fraser, Jr. , et al. February 27, 1 | 1990-02-27 |
| Mounting for a hermetic compressor Grant 4,511,314 - Fraser, Jr. , et al. April 16, 1 | 1985-04-16 |
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