Patents by Inventor Henry W. Grupe

Henry W. Grupe 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: 5121835
    Abstract: A candle is molded in a transparent enclosure which doubles as a retailing container. The enclosure comprises a mold panel having a shaped recess with a sprue passage, and a closure panel. Wick holders may be provided in the enclosure on opposite ends of the recess. The panels may be held together during molding and thereafter by snap-fastener-type elements formed on the panels. The closure panel may have a recess aligned with the recess in the mold panel to make a candle product having a desired contour on both sides. A display graphics card may be held between the panels. In a simpler modification the open transparent mold panel is horizontally disposed without the closure panel. Its recess is fitted with a wick, and wax is poured in and allowed to set. The panel is then secured to a "blister" card.
    Type: Grant
    Filed: July 1, 1991
    Date of Patent: June 16, 1992
    Assignee: Amwax Ltd.
    Inventor: Henry W. Grupe