Calvin D. MacCracken

Person

Englewood, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Circulation of oil in refrigeration systems with immiscible refrige...
- Patent number 5,452,585
- Issue date Sep 26, 1995
- Calmac Manufacturing Corporation
- Steven J. Pincus
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method of mixing cold introduced air with warmer room air
- Patent number 5,304,094
- Issue date Apr 19, 1994
- Calvin D. MacCracken
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Coolness storage air conditioner appliance
- Patent number 5,005,368
- Issue date Apr 9, 1991
- Calmac Manufacturing Corporation
- Calvin D. MacCracken
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Immiscible propellant and refrigerant pairs for ejector-type refrig...
- Patent number 4,761,970
- Issue date Aug 9, 1988
- Calmac Manufacturing Corporation
- Calvin D. MacCracken
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Superdensity assembly system for heat exchangers
- Patent number 4,671,347
- Issue date Jun 9, 1987
- Calvin D. MacCracken
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Superdensity assembly method and system for plastic heat exchanger...
- Patent number 4,616,390
- Issue date Oct 14, 1986
- Calvin D. MacCracken
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Multi-mode off-peak storage heat pump
- Patent number 4,608,836
- Issue date Sep 2, 1986
- Calmac Manufacturing Corporation
- Calvin D. MacCracken
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Method of cyclic air conditioning with cogeneration of ice
- Patent number 4,565,069
- Issue date Jan 21, 1986
- Calvin D. MacCracken
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Ground-installed coldness storage and utilization system
- Patent number 4,466,256
- Issue date Aug 21, 1984
- Calvin D. MacCracken
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Compact storage of seat and coolness by phase change materials whil...
- Patent number 4,403,645
- Issue date Sep 13, 1983
- Calmac Manufacturing Corporation
- Calvin D. MacCracken
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method and system for the compact storage of heat and coolness by p...
- Patent number 4,294,078
- Issue date Oct 13, 1981
- Calmac Manufacturing Corporation
- Calvin D. MacCracken
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Thermal storage method and system utilizing an anhydrous sodium sul...
- Patent number 4,286,141
- Issue date Aug 25, 1981
- Calmac Manufacturing Corporation
- Calvin D. MacCracken
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Method and system for utilizing a flexible tubing solar collector
- Patent number 4,112,921
- Issue date Sep 12, 1978
- Calmac Manufacturing Corporation
- Calvin Dodd MacCracken
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Method of securing a perimeter fence around an ice rink without emb...
- Patent number 3,986,342
- Issue date Oct 19, 1976
- Calvin D. MacCracken
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Method of creating and outdoor ice slab in summer weather and of re...
- Patent number 3,983,713
- Issue date Oct 5, 1976
- Calvin D. MacCracken
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Calvin D. MacCracken

Person

Patents Grantslast 30 patents

Circulation of oil in refrigeration systems with immiscible refrige...

Method of mixing cold introduced air with warmer room air

Coolness storage air conditioner appliance

Immiscible propellant and refrigerant pairs for ejector-type refrig...

Superdensity assembly system for heat exchangers

Superdensity assembly method and system for plastic heat exchanger...

Multi-mode off-peak storage heat pump

Method of cyclic air conditioning with cogeneration of ice

Ground-installed coldness storage and utilization system

Compact storage of seat and coolness by phase change materials whil...

Method and system for the compact storage of heat and coolness by p...

Thermal storage method and system utilizing an anhydrous sodium sul...

Method and system for utilizing a flexible tubing solar collector

Method of securing a perimeter fence around an ice rink without emb...

Method of creating and outdoor ice slab in summer weather and of re...