Patents by Inventor Anthony Marcreigns

Anthony Marcreigns 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).

  • Patent number: 5496214
    Abstract: An apparatus for removing smoke from an enclosed area. The apparatus comprising an outer column, wherein the outer column is hollow and has a plurality of apertures for receiving the smoke therein. An inner column having cooperative openings and extensions is rotatably mounted inside the outer column for collecting the smoke therein. A fan positioned in the inner column directs the smoke outside through a vent opening. Additionally, a drain is provided for removing moisture from the apparatus.
    Type: Grant
    Filed: March 1, 1995
    Date of Patent: March 5, 1996
    Inventor: Anthony Marcreigns