Patents by Inventor John L. Froess, Jr.

John L. Froess, Jr. 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).

  • Peanut shell press board and method of making
    Patent number: 8143334
    Abstract: A press board for use in construction is made of unreduced peanut shells and a polyester resin binder. The preferred formulation has 87-92% by weight peanut shells and 8-13% binder. The method of manufacturing involves curing the formulation in a 100 ton press at temperatures in the range of 29-380° F. for periods of from 5-8 minutes.
    Type: Grant
    Filed: November 14, 2008
    Date of Patent: March 27, 2012
    Inventor: John L. Froess, Jr.