Door and Hardware Systems, Inc.

Organization

  • Rochester, NY, US

Patents Applicationslast 30 patents

  • Information Patent Application

    Method and system for sealing around door

    • Publication number 20100058670
    • Publication date Mar 11, 2010
    • Door and Hardware Systems, Inc.
    • Robert Rissone
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS