Patents by Inventor Paul Lloyd Cowan, deceased

Paul Lloyd Cowan, deceased 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).

  • X-ray moire microscope
    Patent number: 5864599
    Abstract: An X-ray microscope having an incident X-ray beam (10) from an X-ray source, a first crystal element (14) extending at an angle (.beta.
    Type: Grant
    Filed: April 26, 1996
    Date of Patent: January 26, 1999
    Inventors: Paul Lloyd Cowan, deceased, Jeanne Louise Cowan