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Patent
D723141
Priority
Jul 11 2012
Filed
Jan 10 2013
Issued
Feb 24 2015
Expiry
Feb 24 2029
Assg.orig
Entity
unknown
4
21
n/a
The ornamental design for an aeration tube , as shown and described.
FIG. 1 is a perspective view of an aeration tube showing our new design;
FIG. 2 is a front elevational view; the rear elevational view is a mirror image of the front view;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a left side elevational view thereof; and,
FIG. 6 is a right side elevational view thereof.
The broken line showing is included for the purpose of illustrating portions of the article and boundaries of the claimed subject matter and forms no part of the claimed design.
Sasakawa, Manabu , Furuno, Shinsuke
Patent
Priority
Assignee
Title
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Date
Maintenance Fee Events
n/a
Date
Maintenance Schedule
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