Brad F. Patzer

Person

  • Barrie, CA

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    FRICTION CONTROL IN HINGE ASSEMBLY

    • Publication number 20130119698
    • Publication date May 16, 2013
    • VENTRA GROUP, INC.
    • Brad F. PATZER
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    HINGE WITH A VISCOUS ROTARY DAMPER

    • Publication number 20100180399
    • Publication date Jul 22, 2010
    • VENTRA GROUP, INC.
    • Brad F. Patzer
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    HINGE WITH A VISCOUS ROTARY DAMPER

    • Publication number 20090096246
    • Publication date Apr 16, 2009
    • VENTRA GROUP, INC.
    • Brad F. Patzer
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Lift-off door hinge

    • Publication number 20060273621
    • Publication date Dec 7, 2006
    • VENTRA GROUP, INC.
    • David Shaw
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES