Patents by Inventor Laurence T. Cunningham

Laurence T. Cunningham 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: D288098
    Type: Grant
    Filed: October 3, 1984
    Date of Patent: February 3, 1987
    Assignee: Black & Decker Inc.
    Inventors: Alan Trelford, Laurence T. Cunningham
  • Patent number: D290221
    Type: Grant
    Filed: October 3, 1984
    Date of Patent: June 9, 1987
    Assignee: Black & Decker Inc.
    Inventors: Peter H. Wilson, Laurence T. Cunningham
  • Patent number: D296070
    Type: Grant
    Filed: October 31, 1985
    Date of Patent: June 7, 1988
    Assignee: Black & Decker Inc.
    Inventor: Laurence T. A. Cunningham