|
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 the various Figures 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 |
7325442, | Jun 28 1999 | Inflow Products, Ltd.; INFLOW PRODUCTS, LTD | Leak testing device with a permanent coupling |
8424179, | Feb 01 2007 | Conex Universal Limited | Insertion and release tool for pipe fitting arrangement and method using such tool |
D493214, | Dec 16 2002 | Victaulic Company of America | Pipe coupling |
D493512, | Dec 16 2002 | Victaulic Company of America | Pipe coupling |
D495404, | Dec 16 2002 | Victaulic Company of America | Pipe coupling |
D516686, | Aug 20 2004 | Victaulic Company | Tee coupling |
D517176, | Aug 20 2004 | Victaulic Company | Tee coupling |
D517665, | Aug 20 2004 | Victaulic Company | Pipe coupling |
D517666, | Aug 20 2004 | Victaulic Company | Elbow coupling |
D523123, | Aug 20 2004 | Victaulic Company | Elbow coupling |
D524427, | Aug 20 2004 | Victaulic Company | Pipe coupling |
D541939, | May 17 2005 | Atos Medical AB | Tracheostoma button |
D574067, | May 19 2006 | Inflow Products, Ltd. | Inline conduit 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 |
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 |
D773621, | May 18 2015 | Double collar zero loss pipe union | |
D824341, | Jul 25 2016 | GE GLOBAL SOURCING LLC | Cable connector |
D877865, | Nov 29 2016 | VALQUA, LTD | Seal |
Patent | Priority | Assignee | Title |
3268244, | |||
3459445, | |||
4047743, | Apr 21 1972 | Berger Industries, Inc. | Light walled conduit |
4073514, | May 26 1976 | CARLON COMPANY, THE | Combination pipe fitting and retainer ring |
4146252, | Jan 16 1978 | Berger Industries, Inc. | Pipe coupling arrangement |
4586734, | Dec 08 1982 | General Industries, Inc. | Pipe joint assembly |
5351999, | Nov 19 1991 | Pipe coupling arrangement | |
5603530, | Sep 14 1994 | John Guest International Limited | Grab rings |
5695224, | Aug 14 1995 | The Rovac Corporation | Pipe joint assembly |
6106031, | Aug 12 1996 | Electrical fitting for conduit connection | |
6499771, | Jul 18 2000 | Victaulic Company | Mechanical pipe coupling with toothed retainer |
234847, | |||
D291482, | Mar 13 1985 | Vassallo Research and Development Corporation | Pipe coupling |
D427668, | May 20 1999 | Eastern Sheet Metal, Inc. | Sleeve coupling |
D430482, | May 20 1999 | Eastern Sheet Metal, Inc. | Sleeve coupling |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Dec 13 2002 | SNYDER SR , RONALD R | Victaulic Company of America | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 013587 | /0525 | |
Dec 13 2002 | WILK JR , CHARLES E | Victaulic Company of America | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 013587 | /0525 | |
Dec 13 2002 | THAU JR , LAWRENCE W | Victaulic Company of America | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 013587 | /0525 | |
Dec 13 2002 | DOLE, DOUGLAS R | Victaulic Company of America | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 013587 | /0525 | |
Dec 16 2002 | Victaulic Company of America | (assignment on the face of the patent) | / | |||
Jul 27 2005 | Victaulic Company of America | Victaulic Company | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 016891 | /0006 |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |