Patents by Inventor Roger W. Hickey

Roger W. Hickey 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).

  • Trailer dolly
    Patent number: D887662
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: June 16, 2020
    Inventor: Roger W. Hickey
  • Sanitation tablet
    Patent number: D898217
    Type: Grant
    Filed: February 14, 2019
    Date of Patent: October 6, 2020
    Inventor: Roger W. Hickey
  • Sanitation chamber
    Patent number: D898218
    Type: Grant
    Filed: February 14, 2019
    Date of Patent: October 6, 2020
    Inventor: Roger W. Hickey