Patents by Inventor Jonathan Patrick Leonard

Jonathan Patrick Leonard 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).

  • Roof vent
    Patent number: 9080779
    Abstract: A roof vent comprising several components. First there is a base plate for contacting an existing recipient surface, such as a building roof. Next there is a lower vent section coupled to the base plate. Lastly, there is an upper vent section coupled to the upper extent of the lower vent section. The roof vent has a flapper and a exclusion screen.
    Type: Grant
    Filed: August 27, 2012
    Date of Patent: July 14, 2015
    Inventor: Jonathan Patrick Leonard