Patents by Inventor Thomas W. Bramhill

Thomas W. Bramhill 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: 6623130
    Abstract: An optical, image producing device of the Camera Lucidas type is provided wherein the panel on which the optical image is superimposed may be supported at different angles of inclination on a base, to which a mirror assembly carrying column is rigidly attached, so that the inclination of the panel can be adjusted allowing the device to be used tilted to observe an object at different elevations. The column has a viewing aperture which is wide enough for an image to be viewed simultaneously by both eyes to give a panoramic view.
    Type: Grant
    Filed: December 17, 2001
    Date of Patent: September 23, 2003
    Inventors: Thomas W. Bramhill, Esther Strycharz
  • Publication number: 20030112534
    Abstract: An optical, image producing device of the Camera Lucidas type is provided wherein the panel on which the optical image is superimposed may be supported at different angles of inclination on a base, to which a mirror assembly carrying column is rigidly attached, so that the inclination of the panel can be adjusted allowing the device to be used tilted to observe an object at different elevations. The column has a viewing aperture which is wide enough for an image to be viewed simultaneously by both eyes to give a panoramic view.
    Type: Application
    Filed: December 17, 2001
    Publication date: June 19, 2003
    Inventors: Thomas W. Bramhill, Esther Strycharz