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Patent
D601663
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Priority
Mar 06 2009
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Filed
Mar 06 2009
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Issued
Oct 06 2009
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Expiry
Oct 06 2023
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Assg.orig
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Entity
unknown
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3
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8
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n/a
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An ornamental design for a ball valve, as shown.
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FIG. 1 is a front elevational view of a ball valve showing my new design;
FIG. 2 is a right side elevational view thereof; the left side elevational view being a mirror image;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a bottom plan view thereof; and,
FIG. 5 is a top plan view thereof.
Holstrom, John R.
Patent |
Priority |
Assignee |
Title |
2762601, |
|
|
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2979071, |
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|
|
4130128, |
Jul 17 1974 |
Fuji Photo Film Co., Ltd. |
Ball valve with orifice |
4262691, |
Jun 29 1979 |
Cooper Cameron Corporation |
Cam means for ball valve seat rings |
5417404, |
Oct 22 1993 |
|
Geared ball valve |
7278448, |
Apr 22 2005 |
Mogas Industries, Inc. |
Rotary ball valve assembly |
7409966, |
May 04 2006 |
|
Ball valve |
D253365, |
Oct 25 1976 |
AB Kalle-Regulatorer |
Ball valve |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a