Patents by Inventor Siu Ling Martinez

Siu Ling Martinez 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).

  • Vessel with external rings
    Patent number: D728035
    Type: Grant
    Filed: January 14, 2013
    Date of Patent: April 28, 2015
    Assignee: Target Brands, Inc.
    Inventors: Ashley L. Kneller, Sheila Kelly Zwettler, Siu Ling Martinez