Patents by Inventor Judy C. Richter

Judy C. Richter 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).

  • Light reflective contact lens
    Patent number: 4669834
    Abstract: A contact lens which is light reflective, as opposed to transparently tinted. This type of contact lens is useful for cosmetic purposes and for decreasing the amount of glare, bright light, ultraviolet light and infrared light that could enter the eye. In a preferred embodiment, the lens is of a silvered or mirrored appearance.
    Type: Grant
    Filed: April 30, 1985
    Date of Patent: June 2, 1987
    Inventor: Judy C. Richter