Patents by Inventor Richard Weil

Richard Weil 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).

  • Radiographic cassette having coding for identifying exposed and unexposed film
    Patent number: 5237601
    Abstract: A cassette of the kind used for holding sheets of film to be exposed during x-ray of a patient is coded so that an x-ray technician or operator can easily distinguish cassettes containing exposed film from those cassettes containing unexposed film. This is accomplished by color coding two adjacent side edges of the cassette with color different from the other side edges of the cassette.
    Type: Grant
    Filed: October 7, 1991
    Date of Patent: August 17, 1993
    Assignee: Eastman Kodak Company
    Inventors: John C. Boutet, Richard Weil