Tube retention device

Description

FIG. 1 is an upper perspective view of a first embodiment of a tube retention device;

FIG. 2 is a lower perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a rear elevational view thereof; and

FIG. 8 is a front elevational view thereof.

FIG. 9 is an upper perspective view of a second embodiment of the tube retention device;

FIG. 10 is a lower perspective view thereof;

FIG. 11 is a top plan view thereof;

FIG. 12 is a bottom plan view thereof;

FIG. 13 is a right side elevational view thereof;

FIG. 14 is a left side elevational view thereof;

FIG. 15 is a rear elevational view thereof; and,

FIG. 16 is a front elevational view thereof.

The dashed lines in the drawings depict portions of the tube retention device that form no part of the claimed design.

The dashed lines in the middle of the tube retention device depict symbolic break lines. The break lines and the areas between the break lines form no part of the claimed design.

Claims

The ornamental design for a tube retention device, as shown and described.