Patents by Inventor Margaret S. Hollis

Margaret S. Hollis 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).

  • Shroud pedestal fan
    Patent number: D529165
    Type: Grant
    Filed: February 17, 2005
    Date of Patent: September 26, 2006
    Assignee: King of Fans, Inc.
    Inventors: John C. Bucher, Chad Ricker, Margaret S. Hollis
  • Shroud floor fan
    Patent number: D531718
    Type: Grant
    Filed: February 17, 2005
    Date of Patent: November 7, 2006
    Assignee: King of Fans, Inc.
    Inventors: John C. Bucher, Chad Ricker, Margaret S. Hollis
  • Shroud floor fan
    Patent number: D571448
    Type: Grant
    Filed: October 27, 2006
    Date of Patent: June 17, 2008
    Assignee: King of Fans, Inc.
    Inventors: John C. Bucher, Margaret S. Hollis, Chad Ricker