Patents by Inventor Jack E. Sturdivant

Jack E. Sturdivant 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: 4412821
    Abstract: A dental mouth mirror is disclosed herein comprising a substantially flat plate means having a mirrored upper surface. An arcuate indentation is formed in the posterior edge of the plate means and posterior lobe portions appear at opposite ends of the arcuate indentation. The anterior edge portion of the plate means is comprised of an outwardly extending arcuate portion. Arcuate indentations are formed in the opposite side edges of the plate means forming anterior lobe portions at the ends of the anterior edge portion.
    Type: Grant
    Filed: July 26, 1982
    Date of Patent: November 1, 1983
    Inventor: Jack E. Sturdivant
  • Patent number: 3992781
    Abstract: An anterior cotton roll holder comprised of an inverted L-shaped supporting post consisting of a vertical leg portion and a horizontal leg portion, a lower chin clamping portion slidably secured to the vertical leg portion, a first elongated arcuate cotton roll supporting member secured to an outer free end of said horizontal leg portion of said post, a second cotton roll supporting portion of arcuate shape concentrically positioned with respect to said first cotton roll supporting portion, and a vertically disposed inverted U-shaped connecting arm secured by ones of its ends to one of the ends of said first cotton roll supporting portion and secured by its other end to said second cotton roll supporting portion, and cotton rolls secured to the underneath surfaces of the first and second cotton roll supporting portions.
    Type: Grant
    Filed: December 15, 1975
    Date of Patent: November 23, 1976
    Inventor: Jack E. Sturdivant
  • Patent number: D244377
    Type: Grant
    Filed: October 31, 1975
    Date of Patent: May 17, 1977
    Inventor: Jack E. Sturdivant
  • Patent number: D244378
    Type: Grant
    Filed: October 31, 1975
    Date of Patent: May 17, 1977
    Inventor: Jack E. Sturdivant