Patent
   D493512
Priority
Dec 16 2002
Filed
Sep 23 2003
Issued
Jul 27 2004
Expiry
Jul 27 2018
Assg.orig
Entity
unknown
11
18
n/a
The ornamental design for a pipe coupling, as shown and described.

FIG. 1 is a perspective view of a first embodiment of our design for a pipe coupling;

FIG. 2 is a side view of the pipe coupling shown in FIG. 1, the opposite side, the top and bottom views being identical thereto;

FIG. 3 is an end view of the pipe coupling shown in FIG. 1, the opposite end view being identical;

FIG. 4 is a perspective view of a second embodiment of our design for a pipe coupling;

FIG. 5 is a side view of the pipe coupling shown in FIG. 4, the opposite side, the top and bottom views being identical thereto; and,

FIG. 6 is an end view of the pipe coupling shown in FIG. 4, the opposite end view being identical.

The broken lines shown in FIGS. 4 and 6 are shown for illustrative purposes only and form no part of the claimed design.

Dole, Douglas R., Thau, Jr., Lawrence W., Wilk, Jr., Charles E., Snyder, Sr., Ronald R.

Patent Priority Assignee Title
D517176, Aug 20 2004 Victaulic Company Tee coupling
D517665, Aug 20 2004 Victaulic Company Pipe coupling
D523123, Aug 20 2004 Victaulic Company Elbow coupling
D524427, Aug 20 2004 Victaulic Company Pipe coupling
D583026, Jul 08 2008 Praher Canada Products Ltd. High temperature disconnect union
D594938, Jul 08 2008 Praher Canada Products, Ltd. High temperature disconnect union
D641030, Feb 29 2008 NGK Insulators, Ltd. Shaft portion of an apparatus for holding and heating semiconductor wafers or the like
D675289, Jul 19 2010 AVK Holding A/S Pipe junction
D676940, Jan 11 2012 Reliance Worldwide Corporation Pipe coupling
D676943, Jan 11 2012 Reliance Worldwide Corporation Pipe end cap
ER8901,
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 23 2003Victaulic Company of America(assignment on the face of the patent)
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