Patents by Inventor Edward A. Nadle

Edward A. Nadle 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).

  • Cultivator fork
    Patent number: D256542
    Type: Grant
    Filed: July 3, 1978
    Date of Patent: August 26, 1980
    Assignee: Enco Die Casting Co.
    Inventor: Edward A. Nadle
  • Garden trowel
    Patent number: D256979
    Type: Grant
    Filed: July 3, 1978
    Date of Patent: September 23, 1980
    Assignee: Enco Die Casting Co.
    Inventor: Edward A. Nadle
  • Transplant trowel
    Patent number: D257551
    Type: Grant
    Filed: July 3, 1978
    Date of Patent: November 25, 1980
    Assignee: Enco Die Casting Co.
    Inventor: Edward A. Nadle