Patents by Inventor John Gritti

John Gritti 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).

  • Corrosion resistant base for electric lamps
    Patent number: 4914345
    Abstract: Metal lamp bases for electric lamps fabricated from certain relatively high copper and low zinc content copper alloys and lamps employing same are resistant to cracking in corrosive environments.
    Type: Grant
    Filed: March 4, 1988
    Date of Patent: April 3, 1990
    Assignee: General Electric Company
    Inventors: Albert L. Suster, Winston T. Bachmann, Edward M. Beesley, John Gritti, Clifford W. Paugh, William H. Sullivan, Gene I. Thomasson