Portion of a protective helmet
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The tensioning unit for a supporting band shown in broken lines in
Claims
The ornamental design for a portion of a protective helmet, as shown and described.
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Type: Grant
Filed: Aug 19, 2014
Date of Patent: Mar 3, 2015
Assignee: Pfanner Schutzbekleidung GmbH (Hohenems)
Inventors: Anton Pfanner (Hohenems), Martin Greber (Goetzis)
Primary Examiner: Elizabeth J Oswecki
Application Number: 29/499,781