Patents by Inventor Don R. Linsenmann

Don R. Linsenmann 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: 4186696
    Abstract: An improved tubular composite for transmitting substantial thrust forces has a tubular core of continuous reinforcing fibers in a resin matrix unidirectionally and longitudinally oriented. Integral with the core is a sheath of resin impregnated continuous fibers oriented at about .+-.40.degree. to about .+-.60.degree. with respect to the longitudinal axis of the core.
    Type: Grant
    Filed: January 31, 1978
    Date of Patent: February 5, 1980
    Assignee: Exxon Research & Engineering Co.
    Inventor: Don R. Linsenmann