Patents by Inventor Verne E. Ticknor

Verne E. Ticknor 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).

  • Gingival retraction cord
    Patent number: 4465462
    Abstract: The specification discloses a gingival retraction cord having a tapered diameter throughout its length and having a length sufficient to enable the cord to be wrapped several times about a tooth. In use, the cord, starting with its smaller end, is spirally wrapped and packed about a tooth between the tooth and surrounding gingival tissue to form a flared gingival crevice.
    Type: Grant
    Filed: April 27, 1983
    Date of Patent: August 14, 1984
    Inventor: Verne E. Ticknor
  • Leash handle
    Patent number: D298478
    Type: Grant
    Filed: May 22, 1985
    Date of Patent: November 8, 1988
    Inventor: Verne E. Ticknor