John A. Proos

Person

  • Grand Rapids, MI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Desk top wire management apparatus

    • Patent number 5,231,562
    • Issue date Jul 27, 1993
    • Lawrence Pierce
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...