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Patent
D650470
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Priority
Mar 31 2009
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Filed
Sep 25 2009
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Issued
Dec 13 2011
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Expiry
Dec 13 2025
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Assg.orig
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Entity
unknown
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5
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9
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n/a
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The ornamental design for the valving element for butterfly valve, as shown and described.
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FIG. 1 is a front view of a valving element for butterfly valve showing my new design;
FIG. 2 is a rear view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a plan view thereof;
FIG. 6 is a bottom view thereof;
FIG. 7 is a front perspective view thereof; and,
FIG. 8 is a rear perspective view thereof.
Fujiyama, Daishi
| Patent |
Priority |
Assignee |
Title |
| 2053668, |
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|
| 4294428, |
Apr 01 1977 |
Kubota, Ltd. |
Butterfly valve |
| 4667883, |
Dec 17 1984 |
HUSKY CORPORATION, A CORP OF MO |
Butterfly valve for fluid flow line |
| 6079695, |
Oct 18 1996 |
Orbit Valve Company |
Butterfly valve construction |
| 6595488, |
Jan 19 2001 |
Zwick GmbH |
Butterfly valve |
| 6758458, |
Feb 26 2001 |
Kitz Corporation |
Butterfly valve |
| 6959690, |
Aug 27 2004 |
REYNARD, JR , HARLIE DAVID REVOCABLE TRUST |
Four quarter butterfly valve system |
| 7490627, |
Feb 25 2005 |
Kubota Corporation |
Butterfly valve with water-filling function |
| D620555, |
Apr 01 2009 |
Pelletron Corporation |
Housing for a rotary valve |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a