TREA

Preferred Engineering Products, Ltd.

Follow

Organization

  • Vaughan, CA
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Simplified integral inside and outside handle and operator for a la...
    • Patent number 6,712,404
    • Issue date Mar 30, 2004
    • Preferred Engineering Products Ltd.
    • Sean Davies
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Retractable screen system
    • Patent number 6,446,696
    • Issue date Sep 10, 2002
    • Preferred Engineering Products, Ltd.
    • John Robert Davies
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Parallel balance systems
    • Patent number 5,946,857
    • Issue date Sep 7, 1999
    • Preferred Engineering Products, Ltd.
    • Bob Davies
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    Retractable screen system
    • Publication number 20010027621
    • Publication date Oct 11, 2001
    • Preferred Engineering Products, Ltd.
    • John Robert Davies
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Trademarklast 30 trademarks