Wind sail turbine
Description
The broken lines shown in
Claims
The ornamental design for a wind sail turbine, as shown and described.
Referenced Cited
Patent History
Patent number: D638358
Type: Grant
Filed: Aug 2, 2010
Date of Patent: May 24, 2011
Inventor: Dieter R. Sauer, Jr. (Westlake Village, CA)
Primary Examiner: Stella M Reid
Assistant Examiner: Derrick Holland
Attorney: Edward E. Roberts
Application Number: 29/370,529
Type: Grant
Filed: Aug 2, 2010
Date of Patent: May 24, 2011
Inventor: Dieter R. Sauer, Jr. (Westlake Village, CA)
Primary Examiner: Stella M Reid
Assistant Examiner: Derrick Holland
Attorney: Edward E. Roberts
Application Number: 29/370,529
Classifications
Current U.S. Class:
Wind Or Hand Powered (D13/115)