Patents by Inventor William R. Huck

William R. Huck 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).

  • Coal sampling device
    Patent number: 4548087
    Abstract: This invention pertains to a device for taking samples of finely crushed particulate matter, such as coal from a flowing feed stream on a preset selection schedule, using a rotating drum which has one slot in its periphery and a receptable moveable into and out of the center area of the drum in alignment with said slot.
    Type: Grant
    Filed: July 5, 1984
    Date of Patent: October 22, 1985
    Assignee: Jim Walter Resources, Inc.
    Inventor: William R. Huck