Patents by Inventor Shirley Rodriguez

Shirley Rodriguez 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).

  • Patent number: 11284754
    Abstract: Non-slip toilet training devices are disclosed which include a layer of resilient material positioned at all contact surfaces between the training device and a conventional toilet. A raised resilient front portion serves to prevent potential urine flow from spraying outside of the confines of the training device.
    Type: Grant
    Filed: December 14, 2016
    Date of Patent: March 29, 2022
    Assignee: Munchkin, Inc.
    Inventors: Ruth Hsin-Ju Fang, Thomas E. Birkert, Shirley Rodriguez
  • Publication number: 20170164796
    Abstract: Non-slip toilet training devices are disclosed which include a layer of resilient material positioned at all contact surfaces between the training device and a conventional toilet. A raised resilient front portion serves to prevent potential urine flow from spraying outside of the confines of the training device.
    Type: Application
    Filed: December 14, 2016
    Publication date: June 15, 2017
    Inventors: Ruth Hsin-Ju Fang, Thomas E. Birkert, Shirley Rodriguez