Patents by Inventor McDaniel, Douglas L.

McDaniel, Douglas L. 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).

  • Child's teether
    Patent number: D336520
    Type: Grant
    Filed: January 15, 1992
    Date of Patent: June 15, 1993
    Inventor: McDaniel, Douglas L.