|
PTO
Wrapper
PDF
|
|
Dossier
Espace
Google
|
|
|
|
Patent
D609789
|
|
Priority
Apr 18 2007
|
|
Filed
Oct 11 2007
|
|
Issued
Feb 09 2010
|
|
Expiry
Feb 09 2024
|
|
|
|
Assg.orig
|
|
|
|
Entity
unknown
|
|
13
|
|
16
|
|
n/a
|
|
|
|
The ornamental design for a pipe coupling, as shown and described.
|
FIG. 1 is a perspective view of the pipe coupling;
FIG. 2 is a view of the front of the pipe coupling;
FIG. 3 is a view of the back of the pipe coupling; and,
FIG. 4 is a view of the top of the pipe coupling, where the bottom of the pipe coupling would be a mirror image.
Milnes, David John
| Patent |
Priority |
Assignee |
Title |
| 10160913, |
Apr 12 2011 |
SPM Oil & Gas PC LLC |
Shale-gas separating and cleanout system |
| 10370043, |
Jun 29 2005 |
|
Aerodynamic drag reducing apparatus |
| 8651532, |
Dec 19 2007 |
BAUCONNECT GMBH & CO , KG |
Device for connecting two pipes with different external diameters |
| 9353586, |
May 11 2012 |
SPM Oil & Gas PC LLC |
Control panel, and digital display units and sensors therefor |
| D717409, |
Aug 10 2012 |
|
Coupling device |
| D763414, |
Dec 10 2013 |
SPM Oil & Gas PC LLC |
Fluid line drive-over |
| D769422, |
Apr 20 2015 |
|
Portion of a quick release coupling |
| D782622, |
Feb 25 2015 |
|
Culvert coupler |
| D789498, |
Feb 25 2015 |
|
Culvert coupler |
| D865918, |
May 26 2009 |
Springseal, Inc. |
Coupling assembly |
| D956937, |
Oct 14 2019 |
Fernco, Inc.; FERNCO, INC |
Pipe coupling assembly |
| D980954, |
May 26 2009 |
Springseal, Inc. |
Coupling assembly |
| ER5582, |
|
|
|
| Patent |
Priority |
Assignee |
Title |
| 4172607, |
Jan 23 1978 |
|
Pipe coupling with plastic sheath |
| 4380348, |
Feb 18 1981 |
TORCA PRODUCTS, INC |
Pipe clamping assembly |
| 4518177, |
Nov 30 1981 |
|
Hubless pipe coupling |
| 4538839, |
Jan 27 1984 |
TYLER PIPE COMPANY, A DIVISION OF RANSOM INDUSTRIES, INC |
Pipe joint coupling |
| 5383693, |
Jun 11 1992 |
LASALLE BUSINESS CREDIT, INC |
Gaskets used in joining corrugated pipe |
| 5431458, |
Apr 13 1994 |
Stant Corporation |
No-hub coupling |
| 5505497, |
Nov 15 1993 |
Shea Technology |
Mechanical joint connections for fiberglass reinforced duct sections |
| 6877780, |
Jun 23 2000 |
Breeze-Torca Products, LLC |
Clamp for joining tubular bodies |
| 20050104376, |
|
|
|
| D317351, |
May 03 1988 |
CHUOH HATSUJYO KOGYO CO , LTD |
Hose clamp |
| D317352, |
May 03 1988 |
CHUOH HATSUJYO KOGYO CO , LTD , A CORP OF JAPAN |
Hose clamp |
| D448658, |
Jul 31 2000 |
|
Right angle drive hose clamp |
| D451790, |
Dec 28 1998 |
Donaldson Company, Inc. |
Bent bolt clamp |
| D483442, |
Oct 22 2002 |
|
Hose clamp with transversely oriented tightening screw |
| D574227, |
Mar 03 2006 |
Norma Sweden AB |
Hose clamp |
| D583027, |
Oct 17 2006 |
Piolax Inc. |
Hose clamp |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a