Use of magnets

Patents Grantslast 30 patents

  • Information Patent Grant

    Magnetic screwdriver device

    • Patent number 10,961,100
    • Issue date Mar 30, 2021
    • INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE H
    • Chang-Min Lin
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Feeding apparatus for caps made of magnetic substance

    • Patent number 4,081,069
    • Issue date Mar 28, 1978
    • Shibuya-Kogya Company, Ltd.
    • Hiroshi Ono
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    3338372

    • Patent number 3,338,372
    • Issue date Aug 29, 1967
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    3244264

    • Patent number 3,244,264
    • Issue date Apr 5, 1966
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    3095957

    • Patent number 3,095,957
    • Issue date Jul 2, 1963
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    2601570

    • Patent number 2,601,570
    • Issue date Jun 24, 1952
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    2378772

    • Patent number 2,378,772
    • Issue date Jun 19, 1945
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    2325102

    • Patent number 2,325,102
    • Issue date Jul 27, 1943
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    1949960

    • Patent number 1,949,960
    • Issue date Mar 6, 1934
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    1773646

    • Patent number 1,773,646
    • Issue date Aug 19, 1930
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    1406963

    • Patent number 1,406,963
    • Issue date Feb 21, 1922
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    1358725

    • Patent number 1,358,725
    • Issue date Nov 16, 1920
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...

Patents Applicationslast 30 patents

  • Information Patent Application

    MAGNETIC SCREWDRIVER DEVICE

    • Publication number 20200071148
    • Publication date Mar 5, 2020
    • Industrial Technology Research Institute
    • CHANG-MIN LIN
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...