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Patent
D889244
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Priority
Mar 01 2018
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Filed
Mar 01 2018
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Issued
Jul 07 2020
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Expiry
Jul 07 2035
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Assg.orig
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Entity
unknown
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3
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52
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n/a
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I claim the ornamental designs for a door operator, as shown and described.
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FIG. 1 is a front view showing our new design for a door operator;
FIG. 2 is a back view of the door operator of FIG. 1;
FIG. 3 is a top view of the door operator of FIG. 1;
FIG. 4 is a bottom view of the door operator of FIG. 1;
FIG. 5 is a left side view of the door operator of FIG. 1;
FIG. 6 is a right side view of the door operator of FIG. 1; and,
FIG. 7 is a top perspective view of the door operator of FIG. 1.
The broken lines depict portions of the article that form no part of the claimed design.
Griswold, Lee
| Patent |
Priority |
Assignee |
Title |
| 2994906, |
|
|
|
| 3188682, |
|
|
|
| 4086681, |
Jun 22 1976 |
|
Door closer |
| 4286412, |
Jul 25 1979 |
YALE SECURITY INC , A CORP OF DE |
Hold-open device for use with conventional door closer |
| 4419786, |
Jan 08 1981 |
Emhart Industries, Inc. |
Door closer assembly |
| 4837890, |
May 13 1988 |
Yale Security Inc. |
Door closer having arm/slide track connection |
| 5511284, |
May 30 1995 |
Schlage Lock Company LLC |
Door hold open device |
| 6205615, |
Nov 16 1998 |
Schlage Lock Company |
Door closer |
| 7971316, |
Apr 24 2007 |
ASSA ABLOY ACCESSORIES AND DOOR CONTROLS GROUP, INC |
Door closer assembly |
| 8499495, |
Jun 30 2004 |
ASSA ABLOY ACCESSORIES AND DOOR CONTROLS GROUP, INC |
Door operator |
| 8739468, |
Aug 20 2009 |
SUGATSUNE KOGYO CO , LTD |
Door opening and closing device |
| 9121211, |
Oct 31 2012 |
MANSFIELD ENGINEERED COMPONENTS, INC |
Soft close hinge assembly |
| 20140259927, |
|
|
|
| 234938, |
|
|
|
| 241003, |
|
|
|
| 241512, |
|
|
|
| 241910, |
|
|
|
| D261099, |
May 16 1979 |
CORBIN RUSSWIN, INC |
Door closer |
| D271277, |
Oct 17 1980 |
Ryobi Limited |
Door closer |
| D271845, |
Nov 04 1980 |
Ryobi Limited |
Door closer |
| D273457, |
Dec 24 1981 |
Ryobi Limited |
Door closer |
| D295254, |
Dec 16 1985 |
Ryobi Ltd. |
Door closer |
| D364081, |
Feb 28 1994 |
NT Door Controls Ltd. |
Door closer unit |
| D413055, |
Sep 30 1998 |
HRH NEWCO CORPORATION |
Overhead door operator |
| D416779, |
Nov 16 1998 |
Schlage Lock Company |
Door closer |
| D421561, |
Nov 16 1998 |
Schlage Lock Company LLC |
Door closer |
| D422195, |
Nov 16 1998 |
Schlage Lock Company LLC |
Door closer |
| D424404, |
Nov 16 1998 |
Schlage Lock Company LLC |
Door closer |
| D428793, |
Jan 13 1999 |
Ingersoll Rand Security Technologies Limited |
Door closer cover |
| D429992, |
Feb 01 1999 |
DORMA GMBH + CO KG |
Door closer |
| D438088, |
Oct 15 1999 |
Schlage Lock Company LLC |
Door closer cover |
| D439131, |
Jan 13 1999 |
Ingersoll Rand Security Technologies Limited |
Door closer cover |
| D578862, |
Dec 13 2007 |
BEST ACCESS SOLUTIONS, INC |
Closer cover |
| D587092, |
May 16 2006 |
DORMAKABA DEUTSCHLAND GMBH |
Door closer |
| D589781, |
Apr 23 2008 |
|
Door closer case with a removable panel |
| D638686, |
Oct 25 2010 |
TOTE L INDUSTRIES CORP |
Sliding door closer |
| D647780, |
Jul 10 2009 |
DORMAKABA DEUTSCHLAND GMBH |
Door drive with cover |
| D658033, |
Jul 10 2009 |
DORMAKABA DEUTSCHLAND GMBH |
Door drive with cover |
| D658034, |
Jul 10 2009 |
DORMAKABA DEUTSCHLAND GMBH |
Door drive with cover |
| D658035, |
Jul 10 2009 |
DORMAKABA DEUTSCHLAND GMBH |
Door drive with cover |
| D669333, |
Sep 16 2011 |
I-Tek Metal Mfg. Co., Ltd. |
Passageway door lock |
| D669334, |
Sep 16 2011 |
I-Tek Metal Mfg. Co., Ltd. |
Passageway door lock |
| D669335, |
Sep 16 2011 |
I-Tek Metal Mfg. Co., Ltd. |
Passageway door lock |
| D669336, |
Sep 16 2011 |
I-Tek Metal Mfg. Co., Ltd. |
Passageway door lock |
| D669337, |
Sep 16 2011 |
I-Tek Metal Mfg. Co., Ltd. |
Passageway door lock |
| D669338, |
Sep 16 2011 |
I-Tek Metal Mfg. Co., Ltd. |
Passageway door lock |
| D740643, |
Jul 14 2014 |
Schlage Lock Company LLC |
Decorative door closer body |
| D804930, |
Sep 23 2015 |
DORMAKABA DEUTSCHLAND GMBH |
Door closure with sliding rail |
| D804931, |
Sep 23 2015 |
DORMAKABA DEUTSCHLAND GMBH |
Door closure with sliding rail |
| D816461, |
Sep 23 2015 |
DORMAKABA DEUTSCHLAND GMBH |
Door closure with sliding rail |
| D818344, |
Sep 23 2015 |
DORMAKABA DEUTSCHLAND GMBH |
Door closure with sliding rail |
| D850885, |
Oct 04 2017 |
ASSA ABLOY Branding Sàrl |
Door closer |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a