Patents by Inventor David R. Tistram

David R. Tistram 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).

  • Scabious plant named Pink Mist
    Patent number: PP8957
    Abstract: A distinct cultivar of Scabious plant named Pink Mist, characterized by its distinctive pink flower color, large and dense inflorescences, prolific and continuous flowering, compact growth habit, and near sterility.
    Type: Grant
    Filed: August 25, 1993
    Date of Patent: October 25, 1994
    Inventor: David R. Tistram