Patents by Inventor Albert C. Gillespie

Albert C. Gillespie 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: 4188009
    Abstract: Apparatus for molding crayons and the like having particular utility in reclamation of broken and worn crayons and molding thereof into new crayons. Means for supplying radiant and convective heat are surrounded by a housing, with a plurality of chutes positioned beneath the heat supply means, each chute having an orifice communicating with a mold cavity into which molten wax flows by gravity. The apparatus has no moving parts and is simple and safe for use by children.
    Type: Grant
    Filed: May 15, 1978
    Date of Patent: February 12, 1980
    Inventor: Albert C. Gillespie