Manual erection system
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The broken line structures shown in the drawings form no part of the claimed design.
Claims
The ornamental design for the manual erection system, as shown and described.
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Type: Grant
Filed: Feb 12, 2010
Date of Patent: Nov 2, 2010
Assignee: Kessel Marketing & Vertriebs GmbH (Moerfelden-Walldorf)
Inventor: Lukas Distler (Moerfelder-Walldorf)
Primary Examiner: Sandra Snapp
Attorney: Butzel Long
Application Number: 29/355,746