Patents by Inventor Duncan Maciver

Duncan Maciver 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).

  • Publication number: 20070034026
    Abstract: A portable weathering test apparatus includes a portable housing, a specimen holder disposed in the housing and configured to hold at least one test specimen, a mounting board disposed in the housing at a distance from the specimen holder, an ultraviolet light source disposed on the mounting board and configured to emit ultraviolet radiation toward a testing surface of the specimen, and a power supply circuit operatively coupled to a power supply and the ultraviolet light source.
    Type: Application
    Filed: August 10, 2005
    Publication date: February 15, 2007
    Applicant: ATLAS MATERIAL TESTING TECHNOLOGY, LLC
    Inventors: Duncan Maciver, Joseph Farley