Valving element for butterfly valve
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Description
Claims
The ornamental design for the valving element for butterfly valve, as shown and described.
Referenced Cited
U.S. Patent Documents
2053668 | September 1936 | Kinzie et al. |
4294428 | October 13, 1981 | Okada et al. |
4667883 | May 26, 1987 | Fink, Jr. |
6079695 | June 27, 2000 | Gasaway et al. |
6595488 | July 22, 2003 | Zwick |
6758458 | July 6, 2004 | Ando et al. |
6959690 | November 1, 2005 | Reynard |
7490627 | February 17, 2009 | Hourai |
D620555 | July 27, 2010 | Chuang et al. |
Patent History
Patent number: D650470
Type: Grant
Filed: Sep 25, 2009
Date of Patent: Dec 13, 2011
Assignee: Kubota Corporation
Inventor: Daishi Fujiyama (Hirakata)
Primary Examiner: Celia Murphy
Assistant Examiner: Maurice Stevens
Attorney: Kusner & Jaffe
Application Number: 29/316,430
Type: Grant
Filed: Sep 25, 2009
Date of Patent: Dec 13, 2011
Assignee: Kubota Corporation
Inventor: Daishi Fujiyama (Hirakata)
Primary Examiner: Celia Murphy
Assistant Examiner: Maurice Stevens
Attorney: Kusner & Jaffe
Application Number: 29/316,430
Classifications
Current U.S. Class:
Valve Or Body Therefor (D23/233)