Michael J. Coniglio

Person

  • Arlington Heights, IL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Safety release clutch for rolling shutters

    • Patent number 6,244,325
    • Issue date Jun 12, 2001
    • QMI Roll Shutter Supply
    • James V. Miller
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS