consisting of flexible rings

Patents Grantslast 30 patents

  • Information Patent Grant

    Flexible conduit element with an end portion suitable for attachmen...

    • Patent number 10,883,412
    • Issue date Jan 5, 2021
    • SJM Co., Ltd.
    • Jae Kwang Lee
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3540353

    • Patent number 3,540,353
    • Issue date Nov 17, 1970
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3442005

    • Patent number 3,442,005
    • Issue date May 6, 1969
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3191287

    • Patent number 3,191,287
    • Issue date Jun 29, 1965
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3096104

    • Patent number 3,096,104
    • Issue date Jul 2, 1963
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3090403

    • Patent number 3,090,403
    • Issue date May 21, 1963
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2871885

    • Patent number 2,871,885
    • Issue date Feb 3, 1959
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2657074

    • Patent number 2,657,074
    • Issue date Oct 27, 1953
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2657075

    • Patent number 2,657,075
    • Issue date Oct 27, 1953
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2565296

    • Patent number 2,565,296
    • Issue date Aug 21, 1951
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2487410

    • Patent number 2,487,410
    • Issue date Nov 8, 1949
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2481472

    • Patent number 2,481,472
    • Issue date Sep 6, 1949
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2223691

    • Patent number 2,223,691
    • Issue date Dec 3, 1940
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2207146

    • Patent number 2,207,146
    • Issue date Jul 9, 1940
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2172612

    • Patent number 2,172,612
    • Issue date Sep 12, 1939
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2084496

    • Patent number 2,084,496
    • Issue date Jun 22, 1937
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1992612

    • Patent number 1,992,612
    • Issue date Feb 26, 1935
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1958260

    • Patent number 1,958,260
    • Issue date May 8, 1934
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1852516

    • Patent number 1,852,516
    • Issue date Apr 5, 1932
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1786506

    • Patent number 1,786,506
    • Issue date Dec 30, 1930
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1336111

    • Patent number 1,336,111
    • Issue date Apr 6, 1920
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents