Patents by Inventor Robert B. Simons

Robert B. Simons 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: 5718394
    Abstract: A web tensioning device to maintain a pre-selected web tension during web delivery and web roller take-up. The device comprises a web pressure sensing roller, tension pre-selection and conditioning circuitry means associated therewith. A motor controller responsive to condition circuitry input selectively controlling a supply roller.
    Type: Grant
    Filed: July 14, 1993
    Date of Patent: February 17, 1998
    Assignee: Liberty Industries, Inc.
    Inventors: Robert B. Simons, Russell Parish
  • Patent number: 4991381
    Abstract: An improvement in a stretch wrapped braking apparatus used to restrict a roll of stretch material on a single roller stretch wrapping apparatus. The improved brake uses a modified controlled magnetic motor to impart braking effect indirectly to the roll of stretch material as it is pulled therefrom by a rotating load to be wrapped.
    Type: Grant
    Filed: June 7, 1989
    Date of Patent: February 12, 1991
    Assignee: Liberty Industries
    Inventor: Robert B. Simons