Windmill
Latest Seabell International Co. Ltd. Patents:
Description
The broken line showing of Darrieus blades in
Claims
The ornamental design for a windmill, as shown and described.
Referenced Cited
U.S. Patent Documents
2006024 | June 1935 | Lockwood |
3924966 | December 1975 | Taminini |
D252572 | August 7, 1979 | Hanson |
4180372 | December 25, 1979 | Lippert, Jr. |
4247253 | January 27, 1981 | Seki et al. |
D342074 | December 7, 1993 | Burns |
6726439 | April 27, 2004 | Mikhail et al. |
D508893 | August 30, 2005 | Kato et al. |
D509794 | September 20, 2005 | Okubo et al. |
D511495 | November 15, 2005 | Okubo et al. |
Patent History
Patent number: D591234
Type: Grant
Filed: Feb 19, 2008
Date of Patent: Apr 28, 2009
Assignee: Seabell International Co. Ltd. (Tokyo)
Inventor: Yuji Unno (Tokyo)
Primary Examiner: Stella M Reid
Assistant Examiner: Derrick Holland
Attorney: Hodgson Russ LLP
Application Number: 29/301,250
Type: Grant
Filed: Feb 19, 2008
Date of Patent: Apr 28, 2009
Assignee: Seabell International Co. Ltd. (Tokyo)
Inventor: Yuji Unno (Tokyo)
Primary Examiner: Stella M Reid
Assistant Examiner: Derrick Holland
Attorney: Hodgson Russ LLP
Application Number: 29/301,250
Classifications
Current U.S. Class:
Wind Or Hand Powered (D13/115)