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Craig Hosterman
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Corvallis, OR, US
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last 30 patents
Information
Patent Grant
Single and multistage refrigeration system and method using hydroca...
Patent number
5,363,664
Issue date
Nov 15, 1994
HRB, L.L.C.
George Beakley
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Hydrocarbon refrigeration system and method
Patent number
5,056,323
Issue date
Oct 15, 1991
Natural Energy Systems
Warren Rice
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Pressure relief valve with pressure indicating means
Patent number
4,579,001
Issue date
Apr 1, 1986
Craig Hosterman
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Pressure relief valve with pressure indicating means
Patent number
4,562,741
Issue date
Jan 7, 1986
Craig Hosterman
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Hydraulic refrigeration system and method
Patent number
4,424,681
Issue date
Jan 10, 1984
Natural Energy Systems
Warren Rice
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Hydraulic refrigeration system and method
Patent number
4,251,998
Issue date
Feb 24, 1981
Natural Energy Systems
Warren Rice
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Pressure relief valve with pressure indicating means
Patent number
4,232,698
Issue date
Nov 11, 1980
Products of Advanced Technology, Inc.
Craig Hosterman
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Hydraulic refrigeration system and method
Patent number
4,157,015
Issue date
Jun 5, 1979
Natural Energy Systems
Craig Hosterman
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...