Patents by Inventor Jay R. Allgood

Jay R. Allgood 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).

  • Arch beams and plates
    Patent number: 4030265
    Abstract: An arch beam comprising a tied arch with a low modulus filler between the compression and tension elements. A filler and wearing surface are used over the arch to form a horizontal surface and to distribute the load where desired. The filler serves to provide elastic support for the low rise arch compression member, thereby greatly increasing its buckling resistance.
    Type: Grant
    Filed: October 24, 1975
    Date of Patent: June 21, 1977
    Inventor: Jay R. Allgood