Patents by Inventor Kenneth E. Hadwiger

Kenneth E. Hadwiger 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).

  • Reflective device and method for viewing one's own facial areas
    Patent number: 4208105
    Abstract: A three mirror arrangement for an observer viewing himself from a direction offset from the line of sight and a method of so viewing with manipulation of a contact lens is disclosed. The mirrors may be held in a collapsible arrangement and the two mirrors generally facing the observer may be curved.
    Type: Grant
    Filed: December 7, 1978
    Date of Patent: June 17, 1980
    Assignees: Jerry Grifith, Goldsmith Yamasaki Specht
    Inventor: Kenneth E. Hadwiger