Patents by Inventor Arthur O. Sporleder

Arthur O. Sporleder 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).

  • Refuse disposal device
    Patent number: 5067425
    Abstract: An apparatus is provided comprising a refuse holding and feeding system, an incinerator, an ash pit, and an ash discharging system for the reduction of solid and wet-solid waste. The apparatus is mounted in a seaworthy vessel containing a propulsion system, steering system, crew quarters, and fuel storage.
    Type: Grant
    Filed: February 5, 1991
    Date of Patent: November 26, 1991
    Inventor: Arthur O. Sporleder