TREA

Railway-chair making

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Industry

  • CPC
  • Y10T29/29
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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 Y10T29/00Metal working

Current Industry

Y10T29/29Railway-chair making
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    VUV laser beam characterization system
    • Patent number 6,624,424
    • Issue date Sep 23, 2003
    • Lambda Physik AG
    • Gerd Eckert
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Compromise rail
    • Patent number 6,442,824
    • Issue date Sep 3, 2002
    • VAE Nortrak North America, Inc.
    • Tom Stanley
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Railway tie plate and a method of making a railway tie plate
    • Patent number 4,141,500
    • Issue date Feb 27, 1979
    • Pandrol Limited
    • Nelson A. Gragnani
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Method of manufacturing a cathode ray tube
    • Patent number 4,055,877
    • Issue date Nov 1, 1977
    • U.S. Philips Corporation
    • Peter Hermans
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2767456
    • Patent number 2,767,456
    • Issue date Oct 23, 1956
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2766517
    • Patent number 2,766,517
    • Issue date Oct 16, 1956
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2343083
    • Patent number 2,343,083
    • Issue date Feb 29, 1944
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2332499
    • Patent number 2,332,499
    • Issue date Oct 26, 1943
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2306658
    • Patent number 2,306,658
    • Issue date Dec 29, 1942
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2306657
    • Patent number 2,306,657
    • Issue date Dec 29, 1942
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2198986
    • Patent number 2,198,986
    • Issue date Apr 30, 1940
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2167864
    • Patent number 2,167,864
    • Issue date Aug 1, 1939
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2140344
    • Patent number 2,140,344
    • Issue date Dec 13, 1938
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2083298
    • Patent number 2,083,298
    • Issue date Jun 8, 1937
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2061861
    • Patent number 2,061,861
    • Issue date Nov 24, 1936
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2051640
    • Patent number 2,051,640
    • Issue date Aug 18, 1936
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2039090
    • Patent number 2,039,090
    • Issue date Apr 28, 1936
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2024870
    • Patent number 2,024,870
    • Issue date Dec 17, 1935
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2023827
    • Patent number 2,023,827
    • Issue date Dec 10, 1935
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1982239
    • Patent number 1,982,239
    • Issue date Nov 27, 1934
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1971927
    • Patent number 1,971,927
    • Issue date Aug 28, 1934
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1961540
    • Patent number 1,961,540
    • Issue date Jun 5, 1934
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1936824
    • Patent number 1,936,824
    • Issue date Nov 28, 1933
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1771392
    • Patent number 1,771,392
    • Issue date Jul 29, 1930
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1587553
    • Patent number 1,587,553
    • Issue date Jun 8, 1926
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1277287
    • Patent number 1,277,287
    • Issue date Aug 27, 1918
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    1236062
    • Patent number 1,236,062
    • Issue date Aug 7, 1917
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1172655
    • Patent number 1,172,655
    • Issue date Feb 22, 1916
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1116181
    • Patent number 1,116,181
    • Issue date Nov 3, 1914
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    1106770
    • Patent number 1,106,770
    • Issue date Aug 11, 1914
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    VUV LASER BEAM CHARACTERIZATION SYSTEM
    • Publication number 20030150997
    • Publication date Aug 14, 2003
    • Gerd Eckert
    • G01 - MEASURING TESTING
  • Information Patent Application

    Compromise rail
    • Publication number 20020010997
    • Publication date Jan 31, 2002
    • Tom Stanley
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES