Patents by Inventor Chenault D. Lee

Chenault D. Lee 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).

  • Disposable vaginal speculum
    Patent number: 5179937
    Abstract: A disposable speculum of synthetic plastics material for vaginal inspection is described. The speculum comprises two dilation blade members which are attached to each other and movable apart. One of the blades has an extended handle portion which is so constructed that the included angle between the handle and the dilation blade is not less than 100 degrees.
    Type: Grant
    Filed: May 28, 1991
    Date of Patent: January 19, 1993
    Inventor: Chenault D. Lee