Patents by Inventor Ronald Webb Holloway

Ronald Webb Holloway 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).

  • Apparatus and method for cleaning mining cars
    Patent number: 3959845
    Abstract: A system for cleaning particulate matter from a mining car in which a nozzle directs a high pressure fluid against packed particles within the mining car to loosen the same, and withdraws the packed particles and fluid from the mining car with a vacuum flow thereof.
    Type: Grant
    Filed: August 26, 1974
    Date of Patent: June 1, 1976
    Assignee: Browning-Ferris Industries, Inc.
    Inventors: Robert R. Cradeur, Ronald Webb Holloway