Patents by Inventor Clifford Charles Fay

Clifford Charles Fay 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).

  • Process for manufacturing laminated structural foam articles
    Patent number: 4053545
    Abstract: Novel dense foam articles having a solid plastic sheet coating on at least a portion of the surface are prepared by injection molding plastic foam into a mold containing a thermoformed solid plastic sheet having the configuration of at least a part of the mold and fitted to a matching mold surface.
    Type: Grant
    Filed: July 29, 1975
    Date of Patent: October 11, 1977
    Assignee: Standard Oil Company (Indiana)
    Inventor: Clifford Charles Fay