Mitchell R. Warren

Person

  • Charlotte, NC, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Combination ladder and stair

    • Patent number 5,323,874
    • Issue date Jun 28, 1994
    • Soft Play, Inc.
    • Mitchell R. Warren
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS