Patents by Inventor Charles M. Marino

Charles M. Marino 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).

  • Room air conditioner
    Patent number: D368306
    Type: Grant
    Filed: January 20, 1995
    Date of Patent: March 26, 1996
    Assignee: U.S. Natural Resources, Inc.
    Inventors: Charles M. Marino, Rengaswamy Ramakrishnan, Eric H. Albrecht, Roger D. Conatser, Michael Zambelli, Jonathan Marks
  • Electronic control panel for a room air conditioner
    Patent number: D370206
    Type: Grant
    Filed: January 20, 1995
    Date of Patent: May 28, 1996
    Assignee: U.S. Natural Resources, Inc.
    Inventors: Charles M. Marino, Rengaswamy Ramakrishnan, Michael Zambelli, Jonathan Marks