Patents by Inventor Mario Dohnert, Jr.

Mario Dohnert, Jr. 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).

  • Head restraint for backboards
    Patent number: 4640275
    Abstract: This device serves to immobilize the head and neck area of people who have obvious or suspected cervical trauma. Primarily, it consists of a metal frame with clear plastic side plates, for preventing the movement of the user's head, and it also includes a channel with a set screw, for holding the frame of the device to one end of a backboard.
    Type: Grant
    Filed: April 3, 1985
    Date of Patent: February 3, 1987
    Inventors: Vincent J. Buzzese, Mario Dohnert, Jr.