Patents by Inventor Gregory James Hofmann

Gregory James Hofmann 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).

  • Deformable molds and methods for their use in the manufacture of ophthalmic lenses
    Patent number: 6830712
    Abstract: The present provides deformable molds and methods for manufacturing ophthalmic lenses using deformable molds. The molds of the invention may be used in the custom manufacture of ophthalmic lenses.
    Type: Grant
    Filed: August 28, 2000
    Date of Patent: December 14, 2004
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Jeffrey H. Roffman, Gregory James Hofmann, Larry G. Jones