Patents by Inventor David Romans

David Romans 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).

  • Hinged cap
    Patent number: D867133
    Type: Grant
    Filed: February 28, 2017
    Date of Patent: November 19, 2019
    Assignee: LIQUI-BOX CORPORATION
    Inventors: James Johnson, David Romans
  • Pull cap
    Patent number: D867137
    Type: Grant
    Filed: February 28, 2017
    Date of Patent: November 19, 2019
    Assignee: LIQUI-BOX CORPORATION
    Inventors: James Johnson, David Romans