Patents by Inventor Bevil G. Mabey

Bevil G. Mabey 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).

  • Lattice bridges
    Patent number: 4706436
    Abstract: A lattice bridge construction system is characterised by the provision of lattice panels (A,B,C) which are of substantially identical length but of different depths relative to one another such that when variously combined one with another, with or without additional reinforcement, trusses having considerably more economic increments of bending strength may be achieved.
    Type: Grant
    Filed: April 1, 1986
    Date of Patent: November 17, 1987
    Assignee: Mabey & Johnson Limited
    Inventors: Bevil G. Mabey, David G. Mabey
  • Lattice bridges
    Patent number: RE34103
    Abstract: A lattice bridge construction system is characterized by the provision of lattice panels (A,B,C) which are of substantially identical length but of different depths relative to one another such that when variously combined one with another, with or without additional reinforcement, trusses having considerably more economic increments of bending strength may be achieved.
    Type: Grant
    Filed: November 17, 1989
    Date of Patent: October 20, 1992
    Assignee: Mabey & Johnson Limited
    Inventors: Bevil G. Mabey, David G. Mabey