TREA

having hollow blade

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  • CPC
  • Y10S165/149
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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10S165/00Heat exchange

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Y10S165/149having hollow blade
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Patents Grantslast 30 patents

  • Information Patent Grant

    Freeze crystallization for the removal of water from a solution of...
    • Patent number 5,575,160
    • Issue date Nov 19, 1996
    • Waterworks International, Inc.
    • Arie Keus
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Freeze crystrallization for the removal of water from a solution of...
    • Patent number 5,537,832
    • Issue date Jul 23, 1996
    • Waterworks International, Inc.
    • Arie Keus
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Freeze crystallization for the removal of water from a solution of...
    • Patent number 5,394,706
    • Issue date Mar 7, 1995
    • Waterworks International, Inc.
    • Arie Keus
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger
    • Patent number 4,856,580
    • Issue date Aug 15, 1989
    • Berwind Corporation
    • Richard A. Ley
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3688837
    • Patent number 3,688,837
    • Issue date Sep 5, 1972
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3548926
    • Patent number 3,548,926
    • Issue date Dec 22, 1970
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3529661
    • Patent number 3,529,661
    • Issue date Sep 22, 1970
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3457989
    • Patent number 3,457,989
    • Issue date Jul 29, 1969
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3255814
    • Patent number 3,255,814
    • Issue date Jun 14, 1966
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2899176
    • Patent number 2,899,176
    • Issue date Aug 11, 1959
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2883163
    • Patent number 2,883,163
    • Issue date Apr 21, 1959
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2761657
    • Patent number 2,761,657
    • Issue date Sep 4, 1956
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2753159
    • Patent number 2,753,159
    • Issue date Jul 3, 1956
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2733898
    • Patent number 2,733,898
    • Issue date Feb 7, 1956
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2731241
    • Patent number 2,731,241
    • Issue date Jan 17, 1956
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2610033
    • Patent number 2,610,033
    • Issue date Sep 9, 1952
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1303470
    • Patent number 1,303,470
    • Issue date May 13, 1919
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    1086629
    • Patent number 1,086,629
    • Issue date Feb 10, 1914
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    1036704
    • Patent number 1,036,704
    • Issue date Aug 27, 1912
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    808321
    • Patent number 808,321
    • Issue date Dec 26, 1905
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    790466
    • Patent number 790,466
    • Issue date May 23, 1905
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    158246
    • Patent number 158,246
    • Issue date Dec 29, 1874
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents