Patents by Inventor Ross Pratt

Ross Pratt 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: D863936
    Type: Grant
    Filed: February 26, 2018
    Date of Patent: October 22, 2019
    Assignee: Railblaza Limited
    Inventors: Christopher Pratt, Ross Pratt
  • Patent number: D879589
    Type: Grant
    Filed: October 10, 2017
    Date of Patent: March 31, 2020
    Assignee: RAILBLAZA LIMITED
    Inventor: Ross Pratt
  • Patent number: D950270
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: May 3, 2022
    Assignee: RAILBLAZA LIMITED
    Inventors: Ross Pratt, Christopher Pratt