Patents by Inventor Daniel Mastropierro

Daniel Mastropierro 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).

  • Combined pacifier cover and retainer
    Patent number: D299534
    Type: Grant
    Filed: June 5, 1986
    Date of Patent: January 24, 1989
    Inventor: Daniel Mastropierro
  • Combined pacifier cover and retainer
    Patent number: D335184
    Type: Grant
    Filed: September 11, 1987
    Date of Patent: April 27, 1993
    Inventor: Daniel Mastropierro
  • Pacifier cover
    Patent number: D367112
    Type: Grant
    Filed: October 5, 1994
    Date of Patent: February 13, 1996
    Inventor: Daniel Mastropierro