Air cavity for hull surface of vessel
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The broken lines are for the purpose of illustrating portions of the article that form no part of the claim.
Claims
The ornamental design for an air cavity for hull surface of vessel, as shown and described.
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Type: Grant
Filed: Sep 10, 2015
Date of Patent: Aug 29, 2017
Assignee: SILVERSTREAM TECHNOLOGIES B.V. (VB Amstelveen)
Inventors: Johannes Johannesson (Espergaerde), Noah Silberschmidt (London), Joergen Clausen (Broendby)
Primary Examiner: Cynthia M Chin
Application Number: 29/539,006