Three-way Coupler

FIG. 1 is a top-front-left perspective view of a three-way coupler showing my new design; FIG. 2 is a bottom-rear-right rear perspective view thereof; FIG. 3 is a left elevational view thereof; FIG. 4 is a right elevational view thereof; FIG. 5 is an enlarged front elevational view thereof; FIG. 6 is an enlarged rear elevational view thereof; FIG. 7 is a top plan view thereof; and, FIG. 8 is a bottom plan view thereof. The broken line showing a male connector in FIGS. 1 through 5 , 7 , and 8 and female connectors in FIGS. 1 , 2 , 6 , and 7 is included for the purpose of illustrating environmental structure and forms no part of the claimed design.