Patents by Inventor Danny Alden Marden

Danny Alden Marden 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).

  • Headholder assembly
    Patent number: 4064401
    Abstract: An improved assembly is disclosed to orient and immobilize the head of a patient for the purpose of taking x-ray pictures. The size of the assembly is adjustable to readily fit different patient accomodating means (e.g. a table, chair or the like). The assembly is free to move in any of a plurality of directions in order to conveniently engage the head of the patient. The assembly can be moved out of the way of the patient so as to allow easy access to or exit from the patient accomodating means.
    Type: Grant
    Filed: February 4, 1976
    Date of Patent: December 20, 1977
    Inventor: Danny Alden Marden