TREA

With pulsation responsive pilot valve

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  • CPC
  • Y10T137/2552
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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 Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION Y10T137/00Fluid handling

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Y10T137/2552With pulsation responsive pilot valve
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic impulse generator and frequency sweep mechanism for boreh...
    • Patent number 7,139,219
    • Issue date Nov 21, 2006
    • Tempress Technologies, Inc.
    • Jack J. Kollé
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Pulsator
    • Patent number 6,161,580
    • Issue date Dec 19, 2000
    • Alfa Laval Agri AB
    • Leif Borje Johannesson
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    3621868
    • Patent number 3,621,868
    • Issue date Nov 23, 1971
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    3531217
    • Patent number 3,531,217
    • Issue date Sep 29, 1970
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    3183920
    • Patent number 3,183,920
    • Issue date May 18, 1965
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    2838067
    • Patent number 2,838,067
    • Issue date Jun 10, 1958
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2523795
    • Patent number 2,523,795
    • Issue date Sep 26, 1950
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    2517327
    • Patent number 2,517,327
    • Issue date Aug 1, 1950
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    2489563
    • Patent number 2,489,563
    • Issue date Nov 29, 1949
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    2480239
    • Patent number 2,480,239
    • Issue date Aug 30, 1949
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    2479977
    • Patent number 2,479,977
    • Issue date Aug 23, 1949
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    2447688
    • Patent number 2,447,688
    • Issue date Aug 24, 1948
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    2419844
    • Patent number 2,419,844
    • Issue date Apr 29, 1947
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    2333019
    • Patent number 2,333,019
    • Issue date Oct 26, 1943
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    2253341
    • Patent number 2,253,341
    • Issue date Aug 19, 1941
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    2211012
    • Patent number 2,211,012
    • Issue date Aug 13, 1940
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    2160651
    • Patent number 2,160,651
    • Issue date May 30, 1939
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    2129765
    • Patent number 2,129,765
    • Issue date Sep 13, 1938
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    2017754
    • Patent number 2,017,754
    • Issue date Oct 15, 1935
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    2014842
    • Patent number 2,014,842
    • Issue date Sep 17, 1935
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    1891983
    • Patent number 1,891,983
    • Issue date Dec 27, 1932
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    1875083
    • Patent number 1,875,083
    • Issue date Aug 30, 1932
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    1846805
    • Patent number 1,846,805
    • Issue date Feb 23, 1932
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    1844853
    • Patent number 1,844,853
    • Issue date Feb 9, 1932
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    1827405
    • Patent number 1,827,405
    • Issue date Oct 13, 1931
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    1814918
    • Patent number 1,814,918
    • Issue date Jul 14, 1931
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    1807692
    • Patent number 1,807,692
    • Issue date Jun 2, 1931
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    1552538
    • Patent number 1,552,538
    • Issue date Sep 8, 1925
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    1494248
    • Patent number 1,494,248
    • Issue date May 13, 1924
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    1480492
    • Patent number 1,480,492
    • Issue date Jan 8, 1924
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents