Patents by Inventor Sol B. Kimbrell

Sol B. Kimbrell 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).

  • Apparatus for the manufacture of siding
    Patent number: 4021169
    Abstract: Siding formed of thermoplastic resin material and characterized by an embossed grain texture, and by low light reflection and high impact strength. Method and apparatus are provided incorporating various steps and devices for imparting a grain texture by embossing and for reducing the gloss and increasing the impact strength, notwithstanding the embossing.
    Type: Grant
    Filed: January 23, 1974
    Date of Patent: May 3, 1977
    Inventors: Peter F. Heilmayr, Sol B. Kimbrell