Control unit
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The broken line portion of the figure drawings is included to show unclaimed subject matter only and forms no part of the claimed design.
Claims
The ornamental design for a control unit, as shown and described.
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Type: Grant
Filed: Oct 2, 2008
Date of Patent: Mar 2, 2010
Assignee: Lufthansa Technik AG (Hamburg)
Inventors: Andrew Muirhead (Norderstedt), Timo Wietzke (Hamburg)
Primary Examiner: Daniel D Bui
Assistant Examiner: Thomas J Johannes
Attorney: Casimir Jones, S.C.
Application Number: 29/325,567