Patents by Inventor Andrew J. Castoldi

Andrew J. Castoldi 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).

  • Pine needle and pine cone rake
    Patent number: D652700
    Type: Grant
    Filed: April 25, 2011
    Date of Patent: January 24, 2012
    Inventors: Kevin Flechel, Andrew J. Castoldi