Patents by Inventor Edward B. Small

Edward B. Small 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).

  • Method of manufacturing pre-cast concrete panels
    Patent number: 4151244
    Abstract: A method of making a pre-cast concrete building panel wherein a sheet of hardboard is soaked in water, and while it is still wet, it is covered with a thin skin of concrete and there is formed a peripheral edge region of concrete to embed the hardboard edges. The subsequent drying out of the concrete and hardboard has the effect of binding together the hard-board and concrete, and pre-stressing the concrete.
    Type: Grant
    Filed: June 1, 1976
    Date of Patent: April 24, 1979
    Inventor: Edward B. Small