Robert A. Silverthorne

Person

  • Sandy, UT, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Business card dispenser

    • Patent number 6,592,003
    • Issue date Jul 15, 2003
    • Robert A. Silverthorne
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Business card dispenser

    • Publication number 20020079324
    • Publication date Jun 27, 2002
    • Robert A. Silverthorne
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL