Hollis M. Berry

Person

  • Lakeville, MA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Yieldable door body

    • Patent number 3,979,872
    • Issue date Sep 14, 1976
    • Eckel Industries, Inc.
    • Henry R. Gilchrist
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS