Patents by Inventor Charles P. Carr

Charles P. Carr 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).

  • 50 Star flag
    Patent number: D257135
    Type: Grant
    Filed: October 16, 1978
    Date of Patent: September 30, 1980
    Inventor: Charles P. Carr
  • 50 Star flag
    Patent number: D257136
    Type: Grant
    Filed: October 16, 1978
    Date of Patent: September 30, 1980
    Inventor: Charles P. Carr
  • 52 Star flag
    Patent number: D257137
    Type: Grant
    Filed: October 16, 1978
    Date of Patent: September 30, 1980
    Inventor: Charles P. Carr
  • 50 Star flag
    Patent number: D257138
    Type: Grant
    Filed: October 16, 1978
    Date of Patent: September 30, 1980
    Inventor: Charles P. Carr