Patents by Inventor Bradley J. Evans

Bradley J. Evans 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: 4670915
    Abstract: An interchangeable eyeshield system comprises a plurality of interchangeable, frameless lenses and a pair of bows releasably engaged to a selected lens. Each lens is of a different color matched to a corresponding weather condition. The bows are each engaged to the lens selected for wear by a clasp hingedly attached to the temple portion of each bow and an aperture within the lens to receive the clasp. The length of the bow is adjustable to accommodate the head size of the wearer.
    Type: Grant
    Filed: March 17, 1986
    Date of Patent: June 9, 1987
    Inventor: Bradley J. Evans