Patent
   D917571
Priority
Jul 18 2019
Filed
Jul 18 2019
Issued
Apr 27 2021
Expiry
Apr 27 2036
Assg.orig
Entity
unknown
11
13
n/a
The ornamental design for a single cylinder air pump, as shown and described.

FIG. 1 is a perspective view of a single cylinder air pump 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 elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view thereof, shown the state of the handle is pulled out.

The broken lines in the drawings depict portions of the single cylinder air pump that form no part of the claimed design.

Chen, Guibin

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 18 2019Guangzhou Unique Electronics Co., Ltd.(assignment on the face of the patent)
Mar 16 2021CHEN, GUIBINGUANGZHOU UNIQUE ELECTRONICS CO, LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0555980495 pdf
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