Patents by Inventor Lawrence P. Mellyn

Lawrence P. Mellyn 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).

  • Cord connector
    Patent number: D243090
    Type: Grant
    Filed: January 30, 1975
    Date of Patent: January 18, 1977
    Assignee: General Electric Company
    Inventors: George J. Lawrence, Lawrence P. Mellyn
  • Two prong electric plug
    Patent number: D257035
    Type: Grant
    Filed: December 26, 1978
    Date of Patent: September 23, 1980
    Assignee: General Electric Company
    Inventors: Michael J. Ostrelich, Donald F. Smith, Lawrence P. Mellyn
  • Heavy duty electric plug
    Patent number: D257036
    Type: Grant
    Filed: December 26, 1978
    Date of Patent: September 23, 1980
    Assignee: General Electric Company
    Inventors: Donald F. Smith, Michael Ostrelich, Lawrence P. Mellyn