Patents by Inventor Morris Bernfeld

Morris Bernfeld 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).

  • Marking of lenses
    Patent number: 4219721
    Abstract: A laser beam is used to provide rapid, clear and permanent marking of plastic lenses.
    Type: Grant
    Filed: August 23, 1978
    Date of Patent: August 26, 1980
    Assignee: Revlon, Inc.
    Inventors: Melvin E. Kamen, Morris Bernfeld, John C. Pelc