by mechanical gearing combined with fluid systems

Patents Grantslast 30 patents

  • Information Patent Grant

    Pneumatic motor for pneumatic tools

    • Patent number 11,092,011
    • Issue date Aug 17, 2021
    • KAI JIE PNEUMATIC INDUSTRY CO., LTD.
    • Shih-Kwang Huang
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Grinding apparatus

    • Patent number 10,343,248
    • Issue date Jul 9, 2019
    • Disco Corporation
    • Hiroki Miyamoto
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Device and method for machining an optical workpiece

    • Patent number 10,092,956
    • Issue date Oct 9, 2018
    • Schneider GmbH & Co. KG
    • Gunter Schneider
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Semiconductor wafer grinding apparatus

    • Patent number 6,159,071
    • Issue date Dec 12, 2000
    • Disco Corporation
    • Yutaka Koma
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3909983

    • Patent number 3,909,983
    • Issue date Oct 7, 1975
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3763844

    • Patent number 3,763,844
    • Issue date Oct 9, 1973
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3754356

    • Patent number 3,754,356
    • Issue date Aug 28, 1973
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2453309

    • Patent number 2,453,309
    • Issue date Nov 9, 1948
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2345920

    • Patent number 2,345,920
    • Issue date Apr 4, 1944
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2010366

    • Patent number 2,010,366
    • Issue date Aug 6, 1935
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1991771

    • Patent number 1,991,771
    • Issue date Feb 19, 1935
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    PNEUMATIC MOTOR FOR PNEUMATIC TOOLS

    • Publication number 20200173283
    • Publication date Jun 4, 2020
    • KAI JIE PNEUMATIC INDUSTRY CO., LTD.
    • Shih-Kwang Huang
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GRINDING APPARATUS

    • Publication number 20180021911
    • Publication date Jan 25, 2018
    • Disco Corporation
    • Hiroki Miyamoto
    • B24 - GRINDING POLISHING