John A. Dallen

Person

  • Port Clinton, OH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Glazing system

    • Patent number 3,958,383
    • Issue date May 25, 1976
    • The Standard Products Company
    • John A. Dallen
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS