Patents by Inventor Louie B. Scott

Louie B. Scott 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: 3932951
    Abstract: Particular tooth assembly structure is presented for a trench digging machine powered to cyclically present a series of digging teeth as the machine moves forward to dig the trench. The teeth are shaped to produce a semi-circular trench bottom and each is of a size and length such that the power load for digging by each tooth is substantially evenly distributed.
    Type: Grant
    Filed: November 27, 1974
    Date of Patent: January 20, 1976
    Inventors: Louie B. Scott, Ellery A. Scott