Latest The Gem Group, Inc. Patents:
The broken lines illustrate environment and form no part of the claimed design.
The ornamental design for a tub cooler, as shown and described.
Filed: Feb 9, 2017
Date of Patent: May 1, 2018
Assignee: The Gem Group, Inc. (Lawrence, MA)
Inventors: Kimberly M. Piazza (Windham, NH), Sara E. Stump (Somerville, MA), Agnes Csilla Domotor (Melrose, MA)
Primary Examiner: Freda S Nunn
Application Number: 29/593,531