US D329687 S
Abstract available in
FIG. 1 is a top perspective view of a pipe plug unit showing our new design;
FIG. 2 is a right side elevational view thereof, the left side being a mirror image of the right side;
FIG. 3 is a top plan view thereof;
FIG. 4 is another top perspective view thereof showing the unit in an open position;
FIG. 5 is a front elevational view thereof;
FIG. 6 is a rear elevation view thereof.
The broken line representation of a pipe plug in FIGS. 1, 2 and 4 and a lock in FIGS. 2 and 4 are for purposes of illustration only and forms no part of the claimed design.