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Patent
D770114
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Priority
Aug 29 2014
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Filed
Dec 31 2014
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Issued
Oct 25 2016
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Expiry
Oct 25 2030
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Assg.orig
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Entity
unknown
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0
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12
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n/a
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The ornamental design for a brush for cleaning pipes, as shown and described.
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FIG. 1 is a front elevational view of a brush for cleaning pipes;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a perspective view thereof;
FIG. 8 is an enlarged view of FIG. 5; and,
FIG. 9 is an enlarged view of in FIG. 6.
Bian, Yangchun
Patent |
Priority |
Assignee |
Title |
Patent |
Priority |
Assignee |
Title |
1912525, |
|
|
|
2170997, |
|
|
|
4281432, |
Aug 02 1979 |
CONDENSER CLEANERS MFG CO , INC |
Tube cleaner |
5784745, |
Sep 12 1997 |
Conco Systems, Inc. |
Easy insert tube cleaner |
5809601, |
Aug 24 1995 |
JR Associates, Inc. |
Device for cleaning the interior of a tubular member |
6085376, |
Aug 07 1998 |
National Heat Exchange Cleaning Corporation |
Pipe cleaning apparatus |
6131229, |
Apr 14 1999 |
|
Pipe cleaning apparatus |
6745426, |
Aug 01 2001 |
|
Copper pipe cleaning system |
7958587, |
Apr 21 2009 |
|
Concrete hole brush apparatus |
8434185, |
May 10 2011 |
|
Pipe cleaner assembly |
D274562, |
Dec 07 1983 |
|
Pipe bowl scraper |
D458426, |
Mar 16 2001 |
Superior Tool Corporation |
Drain clearing probe |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a