Patents by Inventor Russell J. Frey

Russell J. Frey 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: 4199880
    Abstract: A combination ski boot walker and carrier including a pair of sole portions, each to be attached to the sole of a downhill ski boot by heel and toe clamps. The sole portions have generally curved lower surfaces which facilitate walking in the rigid ski boots. Elastic straps are attached to both sides of each sole portion, and when used as a carrier, the straps on the sides of one sole portion are engaged with fasteners on the corresponding sides of the other sole portion to thereby interconnect the straps in a generally X-shaped configuration on both sides of the sole portions.
    Type: Grant
    Filed: October 2, 1978
    Date of Patent: April 29, 1980
    Inventor: Russell J. Frey