Manual erection system
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