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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of manufacturing high-pressure fuel injection pipe for inter...

    • Patent number 6,705,329
    • Issue date Mar 16, 2004
    • USUI Kokusai Sangyo Kaisha Limited
    • Masayoshi Usui
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for the continuous rolling of plate and/or strip and the rel...

    • Patent number 5,924,184
    • Issue date Jul 20, 1999
    • Danieli & C. Officine Meccaniche S.p.A.
    • Estore Donini
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of manufacturing thick-walled small diameter pipe

    • Patent number 5,339,513
    • Issue date Aug 23, 1994
    • Usui Kokusai Sangyo Kaisha Ltd.
    • Yasuaki Hashimoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Sealing surface and method

    • Patent number 4,573,690
    • Issue date Mar 4, 1986
    • General Motors Corporation
    • Arnold O. DeHart
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of and apparatus for the production of bars or machine wire

    • Patent number 3,987,536
    • Issue date Oct 26, 1976
    • Societe de Vente de l'Aluminium Pechiney
    • Roger Figueres
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3760488

    • Patent number 3,760,488
    • Issue date Sep 25, 1973
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3727290

    • Patent number 3,727,290
    • Issue date Apr 17, 1973
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3311972

    • Patent number 3,311,972
    • Issue date Apr 4, 1967
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3262300

    • Patent number 3,262,300
    • Issue date Jul 26, 1966
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3249996

    • Patent number 3,249,996
    • Issue date May 10, 1966
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3014272

    • Patent number 3,014,272
    • Issue date Dec 26, 1961
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2901629

    • Patent number 2,901,629
    • Issue date Aug 25, 1959
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2654144

    • Patent number 2,654,144
    • Issue date Oct 6, 1953
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2585096

    • Patent number 2,585,096
    • Issue date Feb 12, 1952
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2345412

    • Patent number 2,345,412
    • Issue date Mar 28, 1944
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2116207

    • Patent number 2,116,207
    • Issue date May 3, 1938
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2074712

    • Patent number 2,074,712
    • Issue date Mar 23, 1937
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2021227

    • Patent number 2,021,227
    • Issue date Nov 19, 1935
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    1779534

    • Patent number 1,779,534
    • Issue date Oct 28, 1930
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    1762999

    • Patent number 1,762,999
    • Issue date Jun 10, 1930
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1754295

    • Patent number 1,754,295
    • Issue date Apr 15, 1930
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1742201

    • Patent number 1,742,201
    • Issue date Jan 7, 1930
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1680493

    • Patent number 1,680,493
    • Issue date Aug 14, 1928
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    1373726

    • Patent number 1,373,726
    • Issue date Apr 5, 1921
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD OF MAKING A GOLF CLUB HEAD

    • Publication number 20090288285
    • Publication date Nov 26, 2009
    • O-TA PRECISION INDUSTRY CO. LTD.
    • Hsiao-Wen Chao
    • A63 - SPORTS GAMES AMUSEMENTS