Patents by Inventor Charles C. Keane

Charles C. Keane 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).

  • Patent number: D262971
    Type: Grant
    Filed: June 6, 1980
    Date of Patent: February 9, 1982
    Assignee: Gilbert & Barker Manufacturing Co., Inc.
    Inventors: George D. Robinson, Jr., Angelo M. Lacivita, Robert T. Day, Jr., Charles C. Keane
  • Patent number: D294479
    Type: Grant
    Filed: September 10, 1985
    Date of Patent: March 1, 1988
    Assignee: General Electric Company
    Inventor: Charles C. Keane
  • Patent number: D294480
    Type: Grant
    Filed: September 10, 1985
    Date of Patent: March 1, 1988
    Assignee: General Electric Company
    Inventor: Charles C. Keane
  • Patent number: D294481
    Type: Grant
    Filed: September 10, 1985
    Date of Patent: March 1, 1988
    Assignee: General Electric Company
    Inventor: Charles C. Keane
  • Patent number: D294482
    Type: Grant
    Filed: September 10, 1985
    Date of Patent: March 1, 1988
    Assignee: General Electric Company
    Inventor: Charles C. Keane
  • Patent number: D294483
    Type: Grant
    Filed: September 10, 1985
    Date of Patent: March 1, 1988
    Assignee: General Electric Company
    Inventor: Charles C. Keane
  • Patent number: D329052
    Type: Grant
    Filed: March 14, 1990
    Date of Patent: September 1, 1992
    Assignee: General Electric Company
    Inventors: Charles C. Keane, James J. Pagella