Cylinder
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The broken lines shown for the purpose of illustrating parts of the cylinder and form no part of the claimed design.
Claims
The ornamental design for a cylinder, as shown and described.
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Type: Grant
Filed: Apr 5, 2019
Date of Patent: Mar 2, 2021
Assignee: amtrol licensing inc. (West Warwick, RI)
Inventors: Carlos Aguiar (Oporto), Pedro Vieira (Matosinhos)
Primary Examiner: Barbara Fox
Assistant Examiner: Jamaal Rasheed
Application Number: 29/686,600