Patents by Inventor Cynthia Lichfield

Cynthia Lichfield 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).

  • Lighting extension for photographic equipment
    Patent number: 6609803
    Abstract: A method and apparatus for diffusing light to photograph an object. A cover is placed over an object and surrounds the object. The cover is made of translucent material that diffuses light from outside of the cover and minimizes shadows cast by the object. A lens of a camera fits through an opening proximate a top of the cover to photograph the object.
    Type: Grant
    Filed: August 23, 2001
    Date of Patent: August 26, 2003
    Inventor: Cynthia Lichfield
  • Lighting extension for photographic equipment
    Publication number: 20030039110
    Abstract: A method and apparatus for diffusing light to photograph an object. A cover is placed over an object and surrounds the object. The cover is made of translucent material that diffuses light from outside of the cover and minimizes shadows cast by the object. A lens of a camera fits through an opening proximate a top of the cover to photograph the object.
    Type: Application
    Filed: August 23, 2001
    Publication date: February 27, 2003
    Inventor: Cynthia Lichfield