Patents by Inventor Donna Tims

Donna Tims 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).

  • Wheelbarrow sifter attachment
    Publication number: 20020144935
    Abstract: A wheelbarrow sifter attachment including a bin portion coupled with respect to an outer edge of a wheelbarrow. The bin portion has a plurality of drainage slots formed therein.
    Type: Application
    Filed: April 9, 2001
    Publication date: October 10, 2002
    Inventor: Donna Tims