Tube Connector

FIG. 1 is an isometric view of a tube connector; FIG. 2 is a first isometric view of the tube connector; FIG. 3 is a second isometric of the tube connector; FIG. 4 is a third isometric of the tube connector; FIG. 5 is a fourth isometric of the tube connector; FIG. 6 is a first side elevational view of the tube connector; FIG. 7 is a second side elevational view of the tube connector; FIG. 8 is a third side elevational view of the tube connector; FIG. 9 is a fourth side elevational view of the tube connector; FIG. 10 is a top plan view of the tube connector; and, FIG. 11 is a bottom plan view of the tube connector. The broken lines in FIG. 1 are for environmental purposes only and form no part of the claimed design.