Chains, hoops or rings

Patents Grantslast 30 patents

  • Information Patent Grant

    Welding device

    • Patent number 9,751,160
    • Issue date Sep 5, 2017
    • FU DING ELECTRONICAL TECHNOLOGY (JIASHAN) CO.,LTD.
    • Ming-Lu Yang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Conveyor belt with zero stage splice

    • Patent number 9,428,340
    • Issue date Aug 30, 2016
    • ContiTech Transport band systeme GMBH
    • Douglas M. Gilg
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Bearing ring and a method for its manufacturing

    • Patent number 9,360,050
    • Issue date Jun 7, 2016
    • Aktiebolaget SKF
    • Patrik Dahlman
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Bearing ring with an additional component and method for producing...

    • Patent number 9,097,278
    • Issue date Aug 4, 2015
    • Aktiebolaget SKF
    • Patrik Dahlman
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method an apparatus for obtaining reflow oven settings for solderin...

    • Patent number 5,562,243
    • Issue date Oct 8, 1996
    • Siemens Corporate Research, Inc.
    • Angelo R. Marcantonio
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Compressed jewelry chain and method of making same

    • Patent number 5,542,245
    • Issue date Aug 6, 1996
    • OroAmerica, Inc.
    • Giulio Lunardon
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and apparatus for obtaining reflow oven settings for solderi...

    • Patent number 5,439,160
    • Issue date Aug 8, 1995
    • Siemens Corporate Research, Inc.
    • Angelo R. Marcantonio
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Controlled pressure butt welding process and apparatus for carrying...

    • Patent number 4,959,519
    • Issue date Sep 25, 1990
    • Meyer, Roth & Pastor Maschinenfabrik GmbH
    • Karl-Christoph Exner
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and apparatus for forming welded rings

    • Patent number 4,837,418
    • Issue date Jun 6, 1989
    • Merrick Engineering, Inc.
    • Donald D. Modglin
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus for soldering an ornamental chain with loops having two i...

    • Patent number 4,718,592
    • Issue date Jan 12, 1988
    • Ferdinando Grotto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Automatic soldering machine

    • Patent number 4,298,154
    • Issue date Nov 3, 1981
    • B. B. Greenberg Company
    • Douglas F. DeFusco
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and apparatus for continuously soldering of chains of precio...

    • Patent number 4,073,428
    • Issue date Feb 14, 1978
    • Hans G. E. Wahlbeck
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Heavy-duty offshore stud chain link

    • Patent number 4,067,188
    • Issue date Jan 10, 1978
    • Kyuroku Kabushiki-Kaisha
    • Soroku Takahashi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and apparatus for the resistance heating of wire pins

    • Patent number 4,063,065
    • Issue date Dec 13, 1977
    • Meyer, Roth & Pastor Maschinenfabrik GmbH
    • Toni Wust
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3593409

    • Patent number 3,593,409
    • Issue date Jul 20, 1971
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3512356

    • Patent number 3,512,356
    • Issue date May 19, 1970
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2817747

    • Patent number 2,817,747
    • Issue date Dec 24, 1957
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2348087

    • Patent number 2,348,087
    • Issue date May 2, 1944
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1994701

    • Patent number 1,994,701
    • Issue date Mar 19, 1935
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1975753

    • Patent number 1,975,753
    • Issue date Oct 2, 1934
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1904616

    • Patent number 1,904,616
    • Issue date Apr 18, 1933
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1775839

    • Patent number 1,775,839
    • Issue date Sep 16, 1930
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1765932

    • Patent number 1,765,932
    • Issue date Jun 24, 1930
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1732317

    • Patent number 1,732,317
    • Issue date Oct 22, 1929
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1669846

    • Patent number 1,669,846
    • Issue date May 15, 1928
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1630771

    • Patent number 1,630,771
    • Issue date May 31, 1927
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1619837

    • Patent number 1,619,837
    • Issue date Mar 8, 1927
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1478813

    • Patent number 1,478,813
    • Issue date Dec 25, 1923
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents