US D309774 S
Abstract available in
FIG. 1 is an exploded perspective view of a transition coupling showing my new design;
FIG. 2 is a side elevational view thereof, the other sides being the same as the side shown;
FIG. 3 is an end elevational view taken from the right of FIG. 1; and
FIG. 4 is an end elevational view taken from the left of FIG. 1.
The fragmentary broken lines representation of pipes in FIGS. 1 and 2 are for purposes of illustration only and form no part of the claimed design.