Patents by Inventor Robert P. Crayne

Robert P. Crayne 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).

  • Mount for barber chair accessory
    Patent number: 4136908
    Abstract: A means for mounting accessories, such as a tray, lights or hair driers, for example, on the piston portion of conventional barber chairs is disclosed whereby the relative vertical positioning of the chair and accessory remains constant but the accessory may be rotated about the chair in a horizontal plane for ease of access or positioning.
    Type: Grant
    Filed: October 8, 1976
    Date of Patent: January 30, 1979
    Inventor: Robert P. Crayne