Patent
   D722486
Priority
Nov 29 2011
Filed
Nov 29 2011
Issued
Feb 17 2015
Expiry
Feb 17 2029
Assg.orig
Entity
unknown
18
45
n/a
The ornamental design for the connecting tube, as shown and described.

FIG. 1 is a front view of a connecting tube showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a perspective view thereof; and,

FIG. 8 is another perspective view thereof.

Wang, Jianping

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