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David E. Rawlings

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  • Cheltenham, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Manufacture of thermal break frame sections
    • Patent number 5,187,867
    • Issue date Feb 23, 1993
    • Azon Systems, Inc.
    • David E. Rawlings
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Adjustable window assembly
    • Patent number 4,449,325
    • Issue date May 22, 1984
    • Consort Aluminium Limited
    • David E. Rawlings
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    INSULATED FRAME MEMBER
    • Publication number 20110011028
    • Publication date Jan 20, 2011
    • David Rawlings
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL