Patents by Inventor Abbas Dadkhah-Nikoo

Abbas Dadkhah-Nikoo 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: 5295474
    Abstract: Stoves fueled by biomass pellets are provided with a grate assembly that supports the pellets for combustion and directs combustion gas into the fire. The grate assembly includes a passive grate of unequally spaced rods. The design of the rods serves to prevent the ash and clinkers from accumulating on the grate in amounts that could reduce the flow of combustion gas into the fire.
    Type: Grant
    Filed: December 11, 1991
    Date of Patent: March 22, 1994
    Assignee: Pyro Industries, Inc.
    Inventors: Oliver J. Whitfield, Phillip W. Robertson, Abbas Dadkhah-Nikoo, Craig G. Wright