TREA

Making locksmiths' goods

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Industry

  • CPC
  • B21K13/00
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21KMAKING FORGED OR PRESSED METAL PRODUCTS

Current Industry

B21K13/00Making locksmiths' goods

Sub Industries

B21K13/02hinges
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Hinge with free-stop function
    • Patent number 11,627,209
    • Issue date Apr 11, 2023
    • Microsoft Technology Licensing, LLC
    • Esa-Sakari Määttä
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lubricating-oil composition for forging molding and forging molding...
    • Patent number 9,296,035
    • Issue date Mar 29, 2016
    • Mitsubishi Heavy Industries, Ltd.
    • Norihisa Horaguchi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Hidden interlocking hinge assembly
    • Patent number 9,260,897
    • Issue date Feb 16, 2016
    • L. T. Hampel Corp.
    • Edward G. Wolk
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Method of manufacturing automobile door hinge
    • Patent number 8,984,726
    • Issue date Mar 24, 2015
    • Hiroshi Ogawa
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Method for manufacturing motor vehicle door hinge
    • Patent number 8,893,360
    • Issue date Nov 25, 2014
    • Hiroshi Ogawa
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of making a fastener of metal
    • Patent number 7,617,584
    • Issue date Nov 17, 2009
    • Ankara Industries, Inc.
    • Richard B. Moore
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Fastener forming apparatus and method for making a fastener of metal
    • Patent number 7,159,289
    • Issue date Jan 9, 2007
    • Ankara Industries, Inc.
    • Richard B. Moore
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Method of making striker for automotive door latch apparatus
    • Patent number 6,108,894
    • Issue date Aug 29, 2000
    • Mitsui Kinzoku Kogyo Kabushiki Kaisha
    • Tetsuro Mizuki
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Process for producing connecting member shanks, such as hinges for...
    • Patent number 4,393,676
    • Issue date Jul 19, 1983
    • Luciano Prosdocimo
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Fastening method and product
    • Patent number 4,177,545
    • Issue date Dec 11, 1979
    • The Stanley Works, Limited
    • Martin R. Lambertz
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for manufacture of continuous hinge
    • Patent number 4,010,524
    • Issue date Mar 8, 1977
    • Akashi Osamu
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3593557
    • Patent number 3,593,557
    • Issue date Jul 20, 1971
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3280447
    • Patent number 3,280,447
    • Issue date Oct 25, 1966
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2679175
    • Patent number 2,679,175
    • Issue date May 25, 1954
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2540117
    • Patent number 2,540,117
    • Issue date Feb 6, 1951
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2065468
    • Patent number 2,065,468
    • Issue date Dec 22, 1936
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2050045
    • Patent number 2,050,045
    • Issue date Aug 4, 1936
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2029704
    • Patent number 2,029,704
    • Issue date Feb 4, 1936
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2028385
    • Patent number 2,028,385
    • Issue date Jan 21, 1936
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1855710
    • Patent number 1,855,710
    • Issue date Apr 26, 1932
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1814250
    • Patent number 1,814,250
    • Issue date Jul 14, 1931
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents