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Patent
D643093
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Priority
May 21 2010
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Filed
May 21 2010
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Issued
Aug 09 2011
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Expiry
Aug 09 2025
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Assg.orig
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Entity
unknown
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14
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10
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n/a
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The ornamental design for an adjustable pressure regulator for irrigation systems, as illustrated shown and described.
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FIG. 1 is an isometric view of an adjustable pressure regulator for irrigation systems;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a top plan view thereof; and,
FIG. 5 is a bottom plan view thereof.
The broken lines showing unclaimed portions of the adjustable pressure regulator form no part of the claimed design.
Schmuckle, Darrin I., Sheetz, III, Donald M., Elliott, Lance C.
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Patent |
Priority |
Assignee |
Title |
2524996, |
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|
3074426, |
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|
3911947, |
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20040200531, |
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D317494, |
Sep 30 1988 |
CKD Kabushiki kaisha |
Pressure regulator |
D444722, |
Feb 23 2000 |
Koganei Corporation |
Air pressure regulator |
D444723, |
Feb 23 2000 |
Koganei Corporation |
Air pressure regulator |
D499464, |
Jan 30 2004 |
Camco Manufacturing, Inc. |
Pressure regulator |
D549118, |
Jul 08 2005 |
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Pressure regulator |
D633986, |
Mar 04 2010 |
SMC Corporation |
Pressure regulator |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a