Patents by Inventor Jack P. Cooper

Jack P. Cooper 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).

  • Measuring cup
    Patent number: D243500
    Type: Grant
    Filed: April 21, 1975
    Date of Patent: March 1, 1977
    Inventor: Jack P. Cooper