Patents by Inventor J. Hilton Hilliard

J. Hilton Hilliard 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).

  • Support for temporary guard railing
    Patent number: 5560588
    Abstract: A support for temporary guard railing erected along the edges of open floors, balconies, stairs, and the like in a building under construction. The support comprises a base adapted to be removably attached to a floor surface of the building and support walls upstanding from the base and defining between them an upwardly opening socket for receipt of a post. At least one pair of parallel rail guide flanges are adjoined to the base and project laterally outwardly with respect to one of the support walls.
    Type: Grant
    Filed: February 21, 1995
    Date of Patent: October 1, 1996
    Inventor: J. Hilton Hilliard