Patents by Inventor Wendy Mortimer

Wendy Mortimer 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).

  • Fine dust removal device
    Patent number: 4950313
    Abstract: Particulates in the form of fine dust are removed from gas streams by impinging the particles on screens located in the path of the particles to result in the build up of a deposit on the mesh, until the deposits grow to a sufficient size that the combined effect of gravity and gas flow dislodges the deposits, which are collected.
    Type: Grant
    Filed: January 5, 1989
    Date of Patent: August 21, 1990
    Assignee: University of Waterloo
    Inventors: Francis A. L. Dullien, Donald R. Spink, Wendy Mortimer