Patents by Inventor Roy L. Bickford

Roy L. Bickford 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).

  • Pattern designer shaver system
    Patent number: 6378210
    Abstract: A pattern designer shaver system that includes a base unit for driving a number of user attachable trimmer and shaver accessories of varying widths.
    Type: Grant
    Filed: March 17, 2000
    Date of Patent: April 30, 2002
    Inventor: Roy L. Bickford