Vertical axis wind sail
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Description
The broken lines in
Claims
The ornamental design for a vertical axis wind sail, as shown and described.
Referenced Cited
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Patent History
Patent number: D597028
Type: Grant
Filed: Feb 15, 2008
Date of Patent: Jul 28, 2009
Assignee: (Nevada City, CA)
Inventor: Dieter R. Sauer (Laguna Niguel, CA)
Primary Examiner: Holly H Baynham
Assistant Examiner: Cynthia M Chin
Attorney: Edward E. Roberts
Application Number: 29/301,168
Type: Grant
Filed: Feb 15, 2008
Date of Patent: Jul 28, 2009
Assignee: (Nevada City, CA)
Inventor: Dieter R. Sauer (Laguna Niguel, CA)
Primary Examiner: Holly H Baynham
Assistant Examiner: Cynthia M Chin
Attorney: Edward E. Roberts
Application Number: 29/301,168
Classifications
Current U.S. Class:
Wind Or Hand Powered (D13/115)