TREA

Piston-vacuum

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  • Y10S164/09
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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 Y10S164/00Metal founding

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Y10S164/09Piston-vacuum
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Patents Grantslast 30 patents

  • Information Patent Grant

    3209416
    • Patent number 3,209,416
    • Issue date Oct 5, 1965
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    3201836
    • Patent number 3,201,836
    • Issue date Aug 24, 1965
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    3139655
    • Patent number 3,139,655
    • Issue date Jul 7, 1964
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    3121926
    • Patent number 3,121,926
    • Issue date Feb 25, 1964
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    3108339
    • Patent number 3,108,339
    • Issue date Oct 29, 1963
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    3106365
    • Patent number 3,106,365
    • Issue date Oct 8, 1963
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3085302
    • Patent number 3,085,302
    • Issue date Apr 16, 1963
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3065510
    • Patent number 3,065,510
    • Issue date Nov 27, 1962
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    3019495
    • Patent number 3,019,495
    • Issue date Feb 6, 1962
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    3008202
    • Patent number 3,008,202
    • Issue date Nov 14, 1961
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2985928
    • Patent number 2,985,928
    • Issue date May 30, 1961
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2958104
    • Patent number 2,958,104
    • Issue date Nov 1, 1960
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2938250
    • Patent number 2,938,250
    • Issue date May 31, 1960
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2896279
    • Patent number 2,896,279
    • Issue date Jul 28, 1959
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2878069
    • Patent number 2,878,069
    • Issue date Mar 17, 1959
    • A46 - BRUSHWARE
  • Information Patent Grant

    2867869
    • Patent number 2,867,869
    • Issue date Jan 13, 1959
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2866240
    • Patent number 2,866,240
    • Issue date Dec 30, 1958
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2856240
    • Patent number 2,856,240
    • Issue date Oct 14, 1958
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    2799066
    • Patent number 2,799,066
    • Issue date Jul 16, 1957
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2785448
    • Patent number 2,785,448
    • Issue date Mar 19, 1957
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2774122
    • Patent number 2,774,122
    • Issue date Dec 18, 1956
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2668985
    • Patent number 2,668,985
    • Issue date Feb 16, 1954
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2610372
    • Patent number 2,610,372
    • Issue date Sep 16, 1952
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    1793100
    • Patent number 1,793,100
    • Issue date Feb 17, 1931
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    1608677
    • Patent number 1,608,677
    • Issue date Nov 30, 1926
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1591094
    • Patent number 1,591,094
    • Issue date Jul 6, 1926
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    1539905
    • Patent number 1,539,905
    • Issue date Jun 2, 1925
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    1183977
    • Patent number 1,183,977
    • Issue date May 23, 1916
    • G01 - MEASURING TESTING
  • Information Patent Grant

    708001
    • Patent number 708,001
    • Issue date Sep 2, 1902
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    698590
    • Patent number 698,590
    • Issue date Apr 29, 1902
    • B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents