Air cannon
The broken lines are included for the purpose of illustrating non-claimed subject matter and form no part of the claimed design.
Claims
The ornamental design for an air cannon, as shown and described.
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Type: Grant
Filed: May 2, 2012
Date of Patent: Feb 11, 2014
Inventor: Alec E. Turung (Avon Lake, OH)
Primary Examiner: Ralf Seifert
Application Number: 29/419,808