Patents by Inventor Sonia T. Martin

Sonia T. Martin 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).

  • Bin for recyclable material
    Patent number: D344381
    Type: Grant
    Filed: June 15, 1992
    Date of Patent: February 15, 1994
    Inventors: Cecelia M. Martin, Sonia T. Martin, Tony J. Martin
  • Sectionalized bin for recyclable materials
    Patent number: D347923
    Type: Grant
    Filed: June 15, 1992
    Date of Patent: June 14, 1994
    Inventors: Cecelia M. Martin, Sonia T. Martin, Tony J. Martin