Patents by Inventor Michael J. Hannigan

Michael J. Hannigan 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).

  • Beverage container lid
    Publication number: 20180265265
    Abstract: A lid for sealing a tumbler or other type of beverage container. The lid features a cover and a sidewall, as well as a resilient drink opening plug that is removably tethered to the cover. The cord that tethers the plug is flexible, but is pre-formed into a pair of parabolic arcs that help prevent the cord from wildly dangling or flopping into a user's face while drinking.
    Type: Application
    Filed: March 18, 2017
    Publication date: September 20, 2018
    Applicant: Blackbird Products Group, LLC
    Inventor: Michael J. Hannigan
  • Tumbler lid
    Patent number: D869898
    Type: Grant
    Filed: March 9, 2017
    Date of Patent: December 17, 2019
    Assignee: Blackbird Products Group, LLC
    Inventor: Michael J. Hannigan
  • Tumbler
    Patent number: D871143
    Type: Grant
    Filed: March 9, 2017
    Date of Patent: December 31, 2019
    Assignee: Blackbird Products Group, LLC
    Inventor: Michael J. Hannigan