Patents by Inventor Henry D. Rikkers

Henry D. Rikkers 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).

  • Sports collectors clock
    Patent number: 5216642
    Abstract: A clock assembly includes an enlarged planar support face for receiving a first picture thereon, wherein a secondary support surface within the first support surface mounts a secondary picture, with the clock member projecting through the first support surface and a perimeter frame work projecting forwardly of each support surface for directing visual attention therewithin. A modification of the invention includes removable dials mounted to the clock to permit mounting of clock hands with appropriate symbology relative to desired sports figures. Further, a modification of the invention provides for enclosed pocket structure for mounting and receiving a secondary picture therewithin.
    Type: Grant
    Filed: July 1, 1991
    Date of Patent: June 1, 1993
    Inventor: Henry D. Rikkers