Patents by Inventor Morres F. Madsen

Morres F. Madsen 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).

  • Fastener with taper attached component
    Patent number: 5090853
    Abstract: A fastener with components locked to a fastener shank by tapered inserts disposed about a tapered segment of the shank. The attached components include an internal frusto-conical wall having a taper corresponding to the tapered inserts. Both the head as well as the threads of a fastener may be affixed to a common shaft.
    Type: Grant
    Filed: March 18, 1991
    Date of Patent: February 25, 1992
    Inventor: Morres F. Madsen