Patents by Inventor Isaac De Salvo

Isaac De Salvo 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).

  • Writing implement assembly
    Patent number: 10286723
    Abstract: A writing implement assembly for writing on a writing surface includes an ink dispenser is configured to be attached to a finger. The ink dispenser discharges ink when the ink dispenser engages a writing surface. A grip is removably attached to the ink dispenser to facilitate writing with the ink dispenser.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: May 14, 2019
    Inventor: Isaac De Salvo