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Hollow screw cooling device
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Patent number 6,343,644
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Issue date Feb 5, 2002
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Industrial Technology Research Institute
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Horng-Chieh Huang
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Temperature sensing device
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Patent number 3,965,973
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Issue date Jun 29, 1976
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Xerox Corporation
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Raghulinga R. Thettu
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3667542
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Patent number 3,667,542
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Issue date Jun 6, 1972
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3185212
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Patent number 3,185,212
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Issue date May 25, 1965
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F28 - HEAT EXCHANGE IN GENERAL
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3158198
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Patent number 3,158,198
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Issue date Nov 24, 1964
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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1188020
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Patent number 1,188,020
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Issue date Jun 20, 1916
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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1125949
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Patent number 1,125,949
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Issue date Jan 26, 1915
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F27 - FURNACES KILNS OVENS RETORTS
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1108404
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Patent number 1,108,404
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Issue date Aug 25, 1914
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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1038389
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Patent number 1,038,389
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Issue date Sep 10, 1912
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F28 - HEAT EXCHANGE IN GENERAL
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1017816
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Patent number 1,017,816
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Issue date Feb 20, 1912
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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977230
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Patent number 977,230
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Issue date Nov 29, 1910
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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799927
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Patent number 799,927
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Issue date Sep 19, 1905
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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648936
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Patent number 648,936
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Issue date May 8, 1900
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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645969
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Patent number 645,969
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Issue date Mar 27, 1900
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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599047
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Patent number 599,047
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Issue date Feb 15, 1898
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F28 - HEAT EXCHANGE IN GENERAL
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599153
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Patent number 599,153
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Issue date Feb 15, 1898
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F28 - HEAT EXCHANGE IN GENERAL
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299204
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Patent number 299,204
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Issue date May 27, 1884
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F28 - HEAT EXCHANGE IN GENERAL
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280405
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Patent number 280,405
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Issue date Jul 3, 1883
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F28 - HEAT EXCHANGE IN GENERAL
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224485
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Patent number 224,485
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Issue date Feb 10, 1880
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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53512
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Patent number 53,512
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Issue date Mar 27, 1866
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F28 - HEAT EXCHANGE IN GENERAL