Patents by Inventor Charles Wetmore

Charles Wetmore 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).

  • Impact resistant glass unit
    Publication number: 20050126091
    Abstract: An impact resistant glass structure having three spaced apart panes wherein an outermost pane is a monolithic glass sheet, a center pane is a plastic sheet such as a polycarbonate, and an innermost pane is a laminated glass having an annealed glass layer and a film layer such as polyester, the glass structure militating against penetration of the vertical plane when impacted by a projectile such as may occur during a wind storm.
    Type: Application
    Filed: December 12, 2003
    Publication date: June 16, 2005
    Applicant: Kensington Windows, Inc.
    Inventors: Craig Sherrett, Charles Wetmore, James Cosharek