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Patent
D903721
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Priority
Feb 06 2019
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Filed
Feb 06 2019
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Issued
Dec 01 2020
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Expiry
Dec 01 2035
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Assg.orig
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Entity
unknown
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2
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15
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n/a
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I claim the ornamental design for a pumping device, as shown and described.
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FIG. 1 is a top, front, right perspective view of a pumping device showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a bottom, rear, left perspective view.
The broken lines in the drawings illustrate portions of the pumping device which form no part of the claimed design.
Liao, Po-Lin
Patent |
Priority |
Assignee |
Title |
5450924, |
Jan 05 1995 |
CHUAN JIING ENTERPRISES CO , LTD |
Portable oil suction device |
6357492, |
Jun 07 2001 |
|
Liquid changer |
8360741, |
Sep 10 2010 |
|
Manual/pneumatic pump structure |
8419376, |
Oct 29 2010 |
|
Pumping device that is operated easily and safely |
9046113, |
Nov 26 2010 |
JEN SIAN INDUSTRIAL CO., LTD. |
Venturi tube assembly and manual/pneumatic pump including the venturi tube assembly |
9222471, |
Jul 09 2013 |
Lih Yann Industrial Co., Ltd. |
Structure of pump |
20030035741, |
|
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|
20120275944, |
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|
20190309739, |
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20200123000, |
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|
CN201430433406, |
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|
238069, |
|
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|
D452726, |
Sep 29 2000 |
HO LEE CO , LTD |
Pump |
D632306, |
Jul 20 2010 |
|
Hand operated air pump |
D885440, |
Oct 16 2018 |
Jiashan Jinzhan Tool Co., Ltd. |
Manual fluid extractor |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a