|Publication number||USD568451 S1|
|Application number||US 29/296,150|
|Publication date||May 6, 2008|
|Filing date||Oct 15, 2007|
|Priority date||Jun 17, 2005|
|Also published as||USD560764, USD570458|
|Publication number||29296150, 296150, US D568451 S1, US D568451S1, US-S1-D568451, USD568451 S1, USD568451S1|
|Inventors||John Gibb, Douglas R. Dole, Michael V. Porter, William A. Nagle|
|Original Assignee||Victaulic Company|
|Export Citation||BiBTeX, EndNote, RefMan|
|Classifications (1) |
|External Links: USPTO, USPTO Assignment, Espacenet|
US D568451 S1
We claim the ornamental design for a mechanical coupling, as shown and described.
FIG. 1 is a perspective view of an embodiment of our design for a pipe coupling;
FIG. 2 is an end view of the pipe coupling shown in FIG. 1, the opposite end view being identical thereto;
FIG. 3 is a side view of the pipe coupling shown in FIG. 1, the opposite side view being identical thereto;
FIG. 4 is a top view of the pipe coupling shown in FIG. 1; and,
FIG. 5 is a bottom view of the pipe coupling shown in FIG. 1.
The broken lines shown in FIGS. 1–5 are shown for illustrative purposes only and form no part of the claimed design.