Patents by Inventor Robert K. Lyon

Robert K. Lyon 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).

  • Fluid reservoir containing arrow
    Patent number: 5183259
    Abstract: An arrow includes a first shaft member, and a second shaft member. The second shaft member has an exterior surface and an interior surface defining a reservoir portion capable of containing a fluid. The arrow also includes a coupling member for coupling together the first and second shaft member. The coupling member includes a first and second cap member. The first cap member has an outer surface attachable to the first shaft member, and a threaded inner surface. The second cap member has an outer surface attachable to the interior surface of a second shaft member, a threaded inner surface, and an aperture in fluid communication with the reservoir portion.
    Type: Grant
    Filed: January 30, 1992
    Date of Patent: February 2, 1993
    Inventor: Robert K. Lyon