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;
FIG. 3 is a side elevation of the sleeve coupling, the opposite side being
a mirror image thereto.
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May 20 1999 |
Eastern Sheet Metal, Inc. |
Sleeve coupling |
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May 20 1999 |
Eastern Sheet Metal, Inc. |
Sleeve coupling |
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May 20 1999 |
Eastern Sheet Metal, Inc. |
Sleeve coupling |
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May 20 1999 |
Eastern Sheet Metal, Inc. |
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May 20 1999 |
EASTERN SHEET METAL INC |
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Eastern Sheet Metal, Inc. |
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Apr 20 2001 |
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Mar 20 2001 |
EASTERN SHEET METAL INC |
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Mar 20 2001 |
EASTERN SHEET METAL INC |
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Mar 20 2001 |
EASTERN SHEET METAL INC |
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Mar 20 2001 |
EASTERN SHEET METAL INC |
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Mar 20 2001 |
EASTERN SHEET METAL INC |
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Mar 20 2001 |
EASTERN SHEET METAL INC |
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Mar 20 2001 |
EASTERN SHEET METAL INC |
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Mar 20 2001 |
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Mar 20 2001 |
Air Distribution Technologies IP, LLC |
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Mar 20 2001 |
Air Distribution Technologies IP, LLC |
Reducer with an indented end |
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Mar 20 2001 |
Air Distribution Technologies IP, LLC |
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Mar 20 2001 |
Air Distribution Technologies IP, LLC |
Duct with an indented end |
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Mar 20 2001 |
Air Distribution Technologies IP, LLC |
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Mar 20 2001 |
Air Distribution Technologies IP, LLC |
Duct with a crimped end |
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Mar 20 2001 |
Air Distribution Technologies IP, LLC |
Reducer with an indented end |
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Mar 20 2001 |
Air Distribution Technologies IP, LLC |
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Mar 20 2001 |
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Mar 20 2001 |
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Mar 20 2001 |
Air Distribution Technologies IP, LLC |
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Mar 20 2001 |
Air Distribution Technologies IP, LLC |
Duct tap with a crimped end |
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Mar 20 2001 |
Air Distribution Technologies IP, LLC |
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Mar 20 2001 |
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Mar 20 2001 |
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Mar 20 2001 |
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Jan 24 2010 |
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Feb 06 2014 |
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Drain pipe discharge connector |
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Dec 16 2013 |
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Dec 22 2014 |
Ebara Corporation |
Inner cylinder for exhaust gas treatment apparatus |
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Jun 22 2017 |
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Finger ring |
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Dec 01 2017 |
Smart Industries Corporation |
Arcade game prize |
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Oct 04 2019 |
Aristocrat Technologies Australia Pty Limited |
Gaming machine island |
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May 21 2020 |
Aristocrat Technologies Australia Pty Limited |
Gaming machine island |
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May 21 2020 |
Aristocrat Technologies Australia Pty Limited |
Gaming machine island |
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Oct 04 2019 |
Aristocrat Technologies Australia Pty Limited |
Gaming machine island |
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Dec 27 2021 |
NEW KEY TRADE NATIONAL INC |
Massager accessory |
| ER1271, |
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