Patents by Inventor Warren W. Osborn

Warren W. Osborn 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: 5807056
    Abstract: A device to convert a waste collection vehicle from a commercial waste collection vehicle to a residential waste collection vehicle is easily attached to a commercial waste collection vehicle, and has an upper clamp, which cooperates with a hydraulically powered lower clamp, to lift and dump a residential container.
    Type: Grant
    Filed: September 23, 1996
    Date of Patent: September 15, 1998
    Assignee: Qwik-Tip, Inc.
    Inventors: Warren W. Osborn, Ernest Szabo