The broken lines immediately adjacent to the shaded area define the bounds of the claimed design and form no part thereof.
The ornamental design for a roller, as shown and described.
Filed: Mar 1, 2019
Date of Patent: Jul 14, 2020
Assignee: The Libman Company (Arcola, IL)
Inventors: Andrew D. Libman (Champaign, IL), Aaron Libman (Champaign, IL), Carlos Aguiar (Burgo), Jon Franklin (St. Joseph, IL)
Primary Examiner: Austin Murphy
Application Number: 29/682,144