Patent
   D903721
Priority
Feb 06 2019
Filed
Feb 06 2019
Issued
Dec 01 2020
Expiry
Dec 01 2035
Assg.orig
Entity
unknown
2
15
n/a
I claim the ornamental design for a pumping device, as shown and described.

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
D957469, Oct 18 2021 Anhui Lvcheng Plastic Industry Co., Ltd. Suction pump
D972611, Aug 05 2020 JEN SIAN INDUSTRIAL CO., LTD. Pneumatic oil extractor
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Jan 31 2019LIAO, PO-LINLIH YANN INDUSTRIAL CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0485140406 pdf
Feb 06 2019Lih Yann Industrial Co., Ltd.(assignment on the face of the patent)
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