Patents by Inventor William N. Turnbull

William N. Turnbull has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7694896
    Abstract: Disposable reservoirs for use with spray apparatuses, reservoir-adapter kits, spray assemblies employing such reservoirs, and methods of use are disclosed.
    Type: Grant
    Filed: October 25, 2006
    Date of Patent: April 13, 2010
    Assignee: Trade Associates, Inc.
    Inventors: William N. Turnbull, Clifford W. Turnbull
  • Publication number: 20080237370
    Abstract: Disposable reservoirs for use with spray apparatuses, reservoir-adapter kits, spray assemblies employing such reservoirs, and methods of use are disclosed.
    Type: Application
    Filed: September 28, 2007
    Publication date: October 2, 2008
    Applicant: Trade Associates, Inc.
    Inventors: William N. Turnbull, Clifford W. Turnbull
  • Patent number: D448451
    Type: Grant
    Filed: November 6, 2000
    Date of Patent: September 25, 2001
    Assignee: Trade Associates, Inc.
    Inventors: Clifford W. Turnbull, William N. Turnbull
  • Patent number: D448830
    Type: Grant
    Filed: November 6, 2000
    Date of Patent: October 2, 2001
    Assignee: Trade Associates, Inc.
    Inventors: Clifford W. Turnbull, William N. Turnbull