Patents by Inventor Ricky A. Barstow

Ricky A. Barstow 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: 7455519
    Abstract: A dental mirror includes a mirror assembly and a handle having an interior cavity. The handle further includes a non-circular aperture proximate one end, which communicates with the interior cavity. A push-arm extends through the aperture toward the mirror assembly and has a non-circular shape. The push-arm also has a wiper support, and a sponge is secured within the wiper support. The push-arm is selectively movable to carry the sponge over the mirror assembly, and the aperture prevents relative rotation of the push-arm.
    Type: Grant
    Filed: June 8, 2006
    Date of Patent: November 25, 2008
    Inventor: Ricky A. Barstow
  • Patent number: 6267591
    Abstract: A dental device (10) includes a tongue-retracting surface (14) and a throat dam (15, 16) adapted to be positioned in the mouth of a patient. Integral lip-retracting surfaces (17) and a grip portion (18) are connected to the tongue-retracting surface (14) and throat dam (15, 16) by a prop portion (12) which preferably have angled biting surfaces (19) adapted to be engaged by the teeth of the patient. An expandable throat barrier net (23) may be attached to a portion of the throat dam (15). An evacuation system (30) may be provided to remove fluids from the mouth. The biting surfaces (19) may be provided with a pad (21) or a thermoplastic material (22) for the comfort of the patient. A reflective material (27) may be attached to the tongue-retracting surface (14) and a fiber optic rod (28) may be carried by the tongue-retracting surface (14) to assist in illuminating the oral cavity of the patient.
    Type: Grant
    Filed: April 18, 2000
    Date of Patent: July 31, 2001
    Inventor: Ricky A. Barstow