FIG. 1 is a perspective view of a circular sleeve coupling, showing our new
design, as seen obliquely from the front;
FIG. 2 is a perspective view of the sleeve coupling, as seen obliquely from
the back; and,
FIG. 3 is a side elevation of the sleeve coupling, the opposite side being
a mirror image thereto.
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Priority |
Assignee |
Title |
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Mar 24 2005 |
Langdon Incorporated |
Sealing gasket for ventilation duct system |
| D427667, |
May 20 1999 |
Eastern Sheet Metal, Inc. |
Sleeve coupling |
| D427668, |
May 20 1999 |
Eastern Sheet Metal, Inc. |
Sleeve coupling |
| D427673, |
May 20 1999 |
Eastern Sheet Metal, Inc. |
Sleeve coupling |
| D430482, |
May 20 1999 |
Eastern Sheet Metal, Inc. |
Sleeve coupling |
| D435090, |
May 20 1999 |
EASTERN SHEET METAL INC |
Gasket |
| D437034, |
May 20 1999 |
Eastern Sheet Metal, Inc. |
Gasket |
| D466652, |
Apr 20 2001 |
SEMCO DUCT AND ACOUSTICAL PRODUCTS, INC |
Duct |
| D475130, |
Mar 20 2001 |
EASTERN SHEET METAL INC |
Bell mouth with a crimped end |
| D475447, |
Mar 20 2001 |
EASTERN SHEET METAL INC |
Bell mouth with an indented end |
| D475448, |
Mar 20 2001 |
EASTERN SHEET METAL INC |
Duct with an indented end |
| D475449, |
Mar 20 2001 |
EASTERN SHEET METAL INC |
Duct tap with an indented end |
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Mar 20 2001 |
EASTERN SHEET METAL INC |
Offset duct with a crimped end |
| D475779, |
Mar 20 2001 |
EASTERN SHEET METAL INC |
Offset duct with an indented end |
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Mar 20 2001 |
EASTERN SHEET METAL INC |
Duct with a crimped end |
| D476074, |
Mar 20 2001 |
EASTERN SHEET METAL INC |
Duct tap with a crimped end |
| D478978, |
Mar 20 2001 |
Air Distribution Technologies IP, LLC |
Reducer with a crimped end |
| D480132, |
Mar 20 2001 |
Air Distribution Technologies IP, LLC |
Reducer with an indented end |
| D488217, |
Mar 20 2001 |
Air Distribution Technologies IP, LLC |
Bell mouth with a crimped end |
| D488858, |
Mar 20 2001 |
Air Distribution Technologies IP, LLC |
Duct with an indented end |
| D488859, |
Mar 20 2001 |
Air Distribution Technologies IP, LLC |
Bell mouth with an indented end |
| D489806, |
Mar 20 2001 |
Air Distribution Technologies IP, LLC |
Duct with a crimped end |
| D492024, |
Mar 20 2001 |
Air Distribution Technologies IP, LLC |
Reducer with an indented end |
| D492025, |
Mar 20 2001 |
Air Distribution Technologies IP, LLC |
Reducer with a crimped end |
| D501547, |
Mar 20 2001 |
Air Distribution Technologies IP, LLC |
Duct with an indented end |
| D501548, |
Mar 20 2001 |
Air Distribution Technologies IP, LLC |
Duct tap with an indented end |
| D521147, |
Mar 24 2005 |
Langdon Incorporated |
Portion of ductwork |
| D521632, |
Mar 20 2001 |
Air Distribution Technologies IP, LLC |
Duct with a crimped end |
| D521633, |
Mar 20 2001 |
Air Distribution Technologies IP, LLC |
Duct tap with a crimped end |
| D523131, |
Mar 20 2001 |
Air Distribution Technologies IP, LLC |
Duct with an indented end |
| D524436, |
Mar 20 2001 |
Air Distribution Technologies IP, LLC |
Duct with a crimped end |
| D527091, |
Mar 20 2001 |
Air Distribution Technologies IP, LLC |
Duct with an indented end |
| D528646, |
Mar 20 2001 |
Air Distribution Technologies IP, LLC |
Duct with a crimped end |
| D529598, |
Mar 24 2005 |
Langdon Incorporated |
Portion of ductwork |
| D534253, |
Mar 24 2005 |
Langdon Incorporated |
Gasket |
| D586704, |
Apr 06 2006 |
Pioneer Weston International Limited |
Axle seal |
| D723667, |
Oct 15 2012 |
|
Hose protection device |
| D728757, |
Apr 18 2011 |
|
Gasket |
| D728774, |
Apr 18 2011 |
|
Connector assembly |
| D761398, |
Apr 28 2015 |
|
Containment cape |
| D778413, |
Sep 04 2014 |
JUNG WOO METAL IND CO , LTD |
Grip ring for pipe connecting device |
| D799690, |
Dec 22 2014 |
Ebara Corporation |
Inner cylinder for exhaust gas treatment apparatus |
| ER8270, |
|
|
|
| ER9185, |
|
|
|
| ER9404, |
|
|
|