Partially rotable

Patents Grantslast 30 patents

  • Information Patent Grant

    Gas turbine with articulated heat recovery heat exchanger

    • Patent number 6,598,400
    • Issue date Jul 29, 2003
    • Ingersoll-Rand Energy Systems Corporation
    • James S. Nash
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchange apparatus useful for melting sulfur

    • Patent number 4,651,817
    • Issue date Mar 24, 1987
    • Occidental Chemical Agricultural Products, Inc.
    • Michael N. Dugger
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Inclined thermal transfer enhancement system

    • Patent number 4,540,042
    • Issue date Sep 10, 1985
    • Thomas T. Zelek
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3485293

    • Patent number 3,485,293
    • Issue date Dec 23, 1969
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3251407

    • Patent number 3,251,407
    • Issue date May 17, 1966
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    3219104

    • Patent number 3,219,104
    • Issue date Nov 23, 1965
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    3147799

    • Patent number 3,147,799
    • Issue date Sep 8, 1964
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3126054

    • Patent number 3,126,054
    • Issue date Mar 24, 1964
    • A21 - BAKING EDIBLE DOUGHS
  • Information Patent Grant

    1999081

    • Patent number 1,999,081
    • Issue date Apr 23, 1935
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    1948280

    • Patent number 1,948,280
    • Issue date Feb 20, 1934
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    1941587

    • Patent number 1,941,587
    • Issue date Jan 2, 1934
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1849946

    • Patent number 1,849,946
    • Issue date Mar 15, 1932
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1775397

    • Patent number 1,775,397
    • Issue date Sep 9, 1930
    • F26 - DRYING
  • Information Patent Grant

    1770008

    • Patent number 1,770,008
    • Issue date Jul 8, 1930
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1726361

    • Patent number 1,726,361
    • Issue date Aug 27, 1929
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1667551

    • Patent number 1,667,551
    • Issue date Apr 24, 1928
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    1666285

    • Patent number 1,666,285
    • Issue date Apr 17, 1928
    • A21 - BAKING EDIBLE DOUGHS
  • Information Patent Grant

    1599730

    • Patent number 1,599,730
    • Issue date Sep 14, 1926
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    1132936

    • Patent number 1,132,936
    • Issue date Mar 23, 1915
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1047052

    • Patent number 1,047,052
    • Issue date Dec 10, 1912
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1021301

    • Patent number 1,021,301
    • Issue date Mar 26, 1912
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1004358

    • Patent number 1,004,358
    • Issue date Sep 26, 1911
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    965687

    • Patent number 965,687
    • Issue date Jul 26, 1910
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    883570

    • Patent number 883,570
    • Issue date Mar 31, 1908
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    859876

    • Patent number 859,876
    • Issue date Jul 9, 1907
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    838853

    • Patent number 838,853
    • Issue date Dec 18, 1906
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    766442

    • Patent number 766,442
    • Issue date Aug 2, 1904
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    676950

    • Patent number 676,950
    • Issue date Jun 25, 1901
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    665308

    • Patent number 665,308
    • Issue date Jan 1, 1901
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    628689

    • Patent number 628,689
    • Issue date Jul 11, 1899
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Articulated heat recovery heat exchanger

    • Publication number 20030061818
    • Publication date Apr 3, 2003
    • Ingersoll-Rand Energy Systems Corporation
    • James S. Nash
    • F28 - HEAT EXCHANGE IN GENERAL