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Patents Grantslast 30 patents

  • Information Patent Grant

    Light switching apparatus

    • Patent number 5,400,820
    • Issue date Mar 28, 1995
    • George M. Orth
    • F21 - LIGHTING
  • Information Patent Grant

    1978753

    • Patent number 1,978,753
    • Issue date Oct 30, 1934
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    1445930

    • Patent number 1,445,930
    • Issue date Feb 20, 1923
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents