James D. Johnson

Person

  • West Chicago, IL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Pop up display device

    • Patent number 5,809,673
    • Issue date Sep 22, 1998
    • American Slide-Chart Corporation
    • James D. Johnson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...