Joseph A. Gregory

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Angier, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic conveyance of particulate materials such as ice particles
- Patent number 5,390,501
- Issue date Feb 21, 1995
- Carolina Power and Light Company
- Thomas L. Davis
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Long term thermal energy production, storage and reclaim system
- Patent number 5,046,551
- Issue date Sep 10, 1991
- Carolina Power and Light Company
- Thomas L. Davis
- F24 - HEATING RANGES VENTILATING