Patents by Inventor David D. Shillito

David D. Shillito 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: 5538248
    Abstract: A jigsaw holder comprising a support member on which the jigsaw can be assembled, and a cover pivoted or hinged to the support member so as to be able to overlie the latter. The surface of the cover has a compressible non-slip layer to lock the assembled jigsaw pieces in position. Velcro tabs releasably secure the cover means in overlying relationship to the support member. The surface of the support member also has a non-slip compressible layer. A retaining sheet is provided to trap non-assembled jigsaw pieces between same and the cover.
    Type: Grant
    Filed: April 17, 1995
    Date of Patent: July 23, 1996
    Assignee: Parker Hilton Limited
    Inventors: David D. Shillito, Denis T. Parkinson