Patents by Inventor John L. Cavender

John L. Cavender 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: 4473087
    Abstract: A combination camouflaged hunting blind and windbreak having ropes attached for securing to and around trees in a manner to enclose an area of sufficient size to allow a hunter freedom of movement while remaining hidden from the surrounding game and protected from the wind. A lower panel is connected to a top strip by spaced apart connections to form elongated openings for the hunter to both see and shoot through in any direction.
    Type: Grant
    Filed: October 28, 1983
    Date of Patent: September 25, 1984
    Inventor: John L. Cavender
  • Patent number: 4274252
    Abstract: A novel swivel locking device is described comprising a swivel portion having a means for joining two members wherein at least one of said members includes two portions extending to form part of a loop, a detachable loop portion having two ends that fit together with said extending portions of said swivel member to form a closed loop, a rod member extending through holes in said extending portions and detachable loop portion to join said extending portions of the swivel with said detachable loop portion, and a fastening means for securing the position of said rod with respect to the extending portions and the detachable loop portion.
    Type: Grant
    Filed: June 4, 1979
    Date of Patent: June 23, 1981
    Inventor: John L. Cavender