Patents by Inventor Marshall P. Walker

Marshall P. Walker 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).

  • Building structure having prefabricated interfitting structural parts
    Patent number: 5921047
    Abstract: A preferred embodiment of a building structure (10) having prefabricated, interfitting structural parts comprising wall panels (12) forming an enclosure (11) and roof panels (14) forming a peaked roof structure (13) above the enclosure (11). The wall panels (12) are preferably joined by duplicate spaced wall panel connector elements. The roof panels (14) preferably forming the peaked roof structure (13) are joined to abutting roof panels (14) at their side edges by duplicate spaced roof panel connector elements. These connector elements, in one embodiment, can embody duplicate spaced protrusions and recesses of appropriate size and shape. The adjacent upper ends of the roof panels (14) are joined together by a roof ridge connector (81). The roof ridge connector (81) is appropriately angled to match the slope of the peaked roof structure (13). The peaked roof structure (13) is supported above the enclosure by the top edges of the wall panels (12).
    Type: Grant
    Filed: March 24, 1997
    Date of Patent: July 13, 1999
    Inventor: Marshall P. Walker