Patents by Inventor David Paul Gaffney

David Paul Gaffney 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).

  • Battery charger
    Patent number: D703132
    Type: Grant
    Filed: March 23, 2012
    Date of Patent: April 22, 2014
    Assignee: Delta-Q Technologies Corp.
    Inventors: Guy Timothy Pearson, Jeff Douglas Everett, Boguslaw Wozniczka, David Paul Gaffney, Alex Jeffrey Feldman, Alexander John Stone, Terry James Brown