Patents by Inventor Mark D. Camus

Mark D. Camus 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: 4826109
    Abstract: A material handling assembly primarily in the form of a clamshell structure being hyraulically activated and used in combination with a helicopter for the support of the clamshell structure and its operation thereof between a closed and an open position. The height and actual positioning of the clamshell relative to any applicable types of materials being handled or transferred is regulated by the height and positioning of the helicopter.
    Type: Grant
    Filed: July 11, 1988
    Date of Patent: May 2, 1989
    Inventor: Mark D. Camus