Patents by Inventor Richard K. Wrennall

Richard K. Wrennall 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: 4572376
    Abstract: A dial pill box comprises a container having 28 arcuate storage compartments for pills and the like, a pair of lids, and a central pivot pin which pivotably holds together the container and the lids. The pivot pin enables the containers to be assembled by snapping the lids onto the container and over the pivot pin and to be disassembled by pinching together the resiliently bifurcated ends of the pivot pin and pushing these ends toward the lids and through their central holes. After removing both lids, a user can fill the container with a week's supply of pills, capsules, tablets, and the like of pharmaceuticals, vitamins, and/or minerals. He can spin the upper lid independently of the lower lid in one direction, so that none of the four segment apertures in the upper lid coincide with the access sector of the lower lid, whereby the dial pill box is in position for storage and transportation.
    Type: Grant
    Filed: May 31, 1984
    Date of Patent: February 25, 1986
    Inventor: Richard K. Wrennall