Patents by Inventor Sharon Constantino

Sharon Constantino 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).

  • Liquid metering roll
    Patent number: 5802977
    Abstract: A metering roll for the application of ink or other liquids and a method of fabricating same wherein the metering roll has a core roll securable to journal bearings and rotatable about the journal bearings, the core roll having a non-porous cylindrical sleeve of heat resistant glass secured about it, the non-porous heat resistant glass sleeve having formed on the periphery thereof, ink capturing cells.
    Type: Grant
    Filed: June 12, 1997
    Date of Patent: September 8, 1998
    Inventors: Ronald Constantino, Sharon Constantino
  • Liquid metering roll
    Patent number: 5660109
    Abstract: A metering roll for the application of ink or other liquids and a method of fabricating same wherein the metering roll has a core roll securable to journal bearings and rotatable about the journal bearings, the core roll having a non-porous cylindrical sleeve of heat resistant glass secured about it, the non-porous heat resistant glass sleeve having formed on the periphery thereof, ink capturing cells.
    Type: Grant
    Filed: February 6, 1995
    Date of Patent: August 26, 1997
    Inventors: Ronald Constantino, Sharon Constantino