Portable levee system
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Description
The portions of the figures shown in broken lines are for illustrative purposes and form no part of the claimed design.
Claims
I claim the ornamental design for portable levee system, as shown and described.
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Patent History
Patent number: D611067
Type: Grant
Filed: Mar 5, 2007
Date of Patent: Mar 2, 2010
Assignee: (Cambridge, MN)
Inventor: Roger Sweningson (Cambridge, MN)
Primary Examiner: Ian Simmons
Assistant Examiner: Mark A Goodwin
Attorney: Patterson, Thuente, Skaar & Christensen, PA
Application Number: 29/273,425
Type: Grant
Filed: Mar 5, 2007
Date of Patent: Mar 2, 2010
Assignee: (Cambridge, MN)
Inventor: Roger Sweningson (Cambridge, MN)
Primary Examiner: Ian Simmons
Assistant Examiner: Mark A Goodwin
Attorney: Patterson, Thuente, Skaar & Christensen, PA
Application Number: 29/273,425
Classifications