Patents by Inventor Andrew Roblin

Andrew Roblin 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).

  • Air filter
    Patent number: D725254
    Type: Grant
    Filed: December 18, 2012
    Date of Patent: March 24, 2015
    Inventor: Andrew Roblin
  • Air filter
    Patent number: D914864
    Type: Grant
    Filed: February 23, 2018
    Date of Patent: March 30, 2021
    Assignee: Inner Eco Environmenta
    Inventor: Andrew Roblin