Patents by Inventor Larry R. Ingram

Larry R. Ingram 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: 4326572
    Abstract: A wood routing machine accepts a length of wood stock, e.g., a length of preformed crown molding, and thereafter in automatic sequence clamps the wood stock at lengthwise spaced locations, routs evenly spaced notches along the length of the stock and after each router operation automatically unclamps and indexes the stock a predetermined distance, again clamps the stock and repeats the router operation sequence until the entire length of stock has been notched to form a length of dental block type wood molding.
    Type: Grant
    Filed: June 16, 1980
    Date of Patent: April 27, 1982
    Assignee: Woodtech, Inc.
    Inventors: Harry T. Ingram, Larry R. Ingram