Patents by Inventor James M. DeFee

James M. DeFee 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).

  • Method and article for teaching the core construction of the singularity motion
    Patent number: 5772444
    Abstract: The invention comprises an article useful in teaching the core construction of the Yin and Yang symbol, as well as various scientific theories. The invention includes a template mechanism useful in practicing the various methods described in the invention, as well as being useful for practicing the methods taught by the invention.
    Type: Grant
    Filed: February 14, 1997
    Date of Patent: June 30, 1998
    Inventor: James M. DeFee