Valving element for butterfly valve
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The broken lines represent unclaimed portions of the valving element. The dash-dot lines represent boundaries between claimed and unclaimed areas. Neither lines form a part of the claimed design.
Claims
The ornamental design for the valving element for butterfly valve, as shown and described.
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Type: Grant
Filed: Mar 2, 2011
Date of Patent: Sep 13, 2011
Assignee: Kubota Corporation
Inventor: Daishi Fujiyama (Hirakata)
Primary Examiner: Cathron C. Brooks
Assistant Examiner: Maurice Stevens
Attorney: Kusner & Jaffe
Application Number: 29/386,541