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Patent
D644305
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Priority
Sep 16 2010
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Filed
Sep 16 2010
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Issued
Aug 30 2011
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Expiry
Aug 30 2025
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Assg.orig
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Entity
unknown
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12
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13
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n/a
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The ornamental design for a spin down flush tube, as shown.
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FIG. 1 is a perspective view of a spin down flush tube, showing my new design;
FIG. 2 is a front plan view of a spin down flush tube;
FIG. 3 is a rear plan view of a spin down flush tube;
FIG. 4 is a right side plan view of a spin down flush tube;
FIG. 5 is a left side plan view of a spin down flush tube;
FIG. 6 is a top plan view of a spin down flush tube;
FIG. 7 is a bottom plan view of a spin down flush tube; and,
FIG. 8 is a cross sectional view of a spin down flush tube.
A device that extends filter life by facilitating fluid flow reversal in a liquid filtration system, e.g. a water filtration system.
White, Patrick Hyden
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Feb 07 2013 |
Kaiping Xinmingguang Hardware Products Co., Ltd. |
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D758540, |
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D773017, |
Mar 13 2015 |
Geberit International AG |
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D800277, |
Oct 30 2015 |
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D803673, |
Jan 08 2015 |
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D880595, |
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FIRST-N-TEN LLC |
Ring toss game |
Patent |
Priority |
Assignee |
Title |
2082611, |
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|
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Jan 10 1983 |
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Pipe tee |
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Feb 03 2009 |
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Fitting |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a