Patents by Inventor Malcolm Hargrave

Malcolm Hargrave 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: 4492307
    Abstract: A leaflet dispenser comprises at least three like channel-section members, one or more of which face upwardly to support the bottom edges of the leaflets and one or more pairs of which face inwardly to support the side edges of the leaflets. Each member comprises a base wall, a rear side wall, a front side wall and one or more ribs disposed between and substantially parallel with the side walls. The rib or ribs divide the member into two or more sub-channels into which leaflets may be put so that, although the dispenser can accommodate many leaflets, when only a few leaflets remain they will not bend and slide down into the dispenser. The base wall has slots therein to receive the rib or ribs and front side wall of another member for storage purposes.
    Type: Grant
    Filed: March 19, 1984
    Date of Patent: January 8, 1985
    Inventor: Malcolm Hargrave