Patents by Inventor Theodore Lance Parker

Theodore Lance Parker 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).

  • Patent number: 6099283
    Abstract: Disclosed herein is a method and apparatus for forming on-site tinted and coated optical elements from a mold. The apparatus is a mold having a polymer release layer; an optical coating, such as an anti-reflective coating; a coupling agent layer to bind to the optical coating and having unreacted chemical groups; and, optionally, a tinted hard coat layer having unreacted chemical groups. The mold can be shipped to a lab that prepares optical elements, such as ophthalmic lenses, after the coupling agent layer is added or after the tinted hard coat layer is added. When using the mold with a lens resin having unreacted chemical groups, the coupling agent layer, tinted hard coat layer and optical element all crosslink as the optical element is cured to form, on-site, a durable and stable lens with chemically bound optical coatings.
    Type: Grant
    Filed: March 30, 1998
    Date of Patent: August 8, 2000
    Assignee: 2C Optics, Inc.
    Inventors: David S. Soane, Theodore Lance Parker, Travis David Boone