Patents by Inventor Louis H. Briggs

Louis H. Briggs 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).

  • Patent number: 4275777
    Abstract: Carriage attachment apparatus is disclosed for carrying a workpiece on an associated saw table whereby planar surfaces may be formed by sawing with common attachment between the carriage and a woodturning lathe being provided so that the sawed product is turned about the same rotational axis affording a high degree of symmetry.
    Type: Grant
    Filed: October 15, 1979
    Date of Patent: June 30, 1981
    Inventor: Louis H. Briggs