Patents by Inventor Dale K. Ten Broeck

Dale K. Ten Broeck 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: 4162766
    Abstract: An auxiliary hopper is attached to the rear of a cinder spreading truck. The auxiliary hopper carries salt. The cinders and salt are discharged from their respective storage hoppers in predetermined proportions, are mixed and dumped onto a spreader for application to the roadway. A hydraulic control mechanism allows continuous variation of the proportions of salt and cinders in the mixture applied to the roadway.
    Type: Grant
    Filed: September 16, 1977
    Date of Patent: July 31, 1979
    Inventors: Dale K. Ten Broeck, Stanley N. Cuson, Hal K. Sorenson