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Patent
D852851
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Priority
May 03 2017
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Filed
Aug 15 2017
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Issued
Jul 02 2019
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Expiry
Jul 02 2034
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Assg.orig
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Entity
unknown
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2
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11
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n/a
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The ornamental design for a column pump, as shown and described.
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FIG. 1 is a first perspective view of a column pump showing my new design;
FIG. 2 is a second perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is an enlarged top plan view thereof;
FIG. 8 is an enlarged bottom plan view thereof;
FIG. 9 is an enlarged view of portion 9 in FIG. 1;
FIG. 10 is an enlarged view of portion 10 in FIG. 2; and,
FIG. 11 is an enlarged view of portion 11 in FIG. 2.
The broken lines in the drawings illustrate portions of the column pump which form no part of the claimed design.
Wang, Xian
Patent |
Priority |
Assignee |
Title |
2766696, |
|
|
|
4084073, |
Jan 19 1977 |
|
Float-type pump control switch |
4626755, |
Dec 14 1984 |
General Electric Company |
Sump pump motor switch circuit |
9121398, |
Mar 30 2015 |
|
Float-operated pump switch |
D266518, |
May 27 1980 |
|
Remote control oil sump drain valve |
D283225, |
Jan 16 1984 |
CANVASSER, DARWIN TRUST U A DTD |
Water powered auxiliary sump pump |
D295522, |
Jan 16 1986 |
Anavera Corp. |
Battery operated electric water pump |
D351602, |
Feb 05 1993 |
PENTAIR PUMP GROUP, INC , A CORP OF MN |
Sump pump |
D700624, |
Nov 16 2012 |
Tsurumi Manufacturing Co., Ltd. |
Submersible pump |
D723587, |
Jul 15 2014 |
Dukshin Corp., Ltd. |
Electric pump |
D800176, |
Oct 20 2016 |
|
Battery powered water pump |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a