Vapor is the only confined fluid

Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum producing condenser

    • Patent number 4,519,450
    • Issue date May 28, 1985
    • Niagara Blower Company
    • Walter Kals
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3424236

    • Patent number 3,424,236
    • Issue date Jan 28, 1969
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    1734615

    • Patent number 1,734,615
    • Issue date Nov 5, 1929
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    1651786

    • Patent number 1,651,786
    • Issue date Dec 6, 1927
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1611082

    • Patent number 1,611,082
    • Issue date Dec 14, 1926
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    1349681

    • Patent number 1,349,681
    • Issue date Aug 17, 1920
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    1251493

    • Patent number 1,251,493
    • Issue date Jan 1, 1918
    • F28 - HEAT EXCHANGE IN GENERAL
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    1079609

    • Patent number 1,079,609
    • Issue date Nov 25, 1913
    • F28 - HEAT EXCHANGE IN GENERAL
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    487036

    • Patent number 487,036
    • Issue date Nov 29, 1892
    • F28 - HEAT EXCHANGE IN GENERAL
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    349241

    • Patent number 349,241
    • Issue date Sep 14, 1886
    • F28 - HEAT EXCHANGE IN GENERAL
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    262826

    • Patent number 262,826
    • Issue date Aug 15, 1882
    • F28 - HEAT EXCHANGE IN GENERAL
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    194856

    • Patent number 194,856
    • Issue date Sep 4, 1877
    • F28 - HEAT EXCHANGE IN GENERAL
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    90886

    • Patent number 90,886
    • Issue date Jun 1, 1869
    • F28 - HEAT EXCHANGE IN GENERAL
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    78498

    • Patent number 78,498
    • Issue date Jun 2, 1868
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    66323

    • Patent number 66,323
    • Issue date Jul 2, 1867
    • F28 - HEAT EXCHANGE IN GENERAL