Patent
   D587092
Priority
May 16 2006
Filed
Nov 02 2006
Issued
Feb 24 2009
Expiry
Feb 24 2023
Assg.orig
Entity
unknown
10
10
n/a
The ornamental design for a door closer, as shown and described.

FIG. 1 is a perspective view of a door closer;

FIG. 2 is a top view thereof;

FIG. 3 is a front view;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof; and,

FIG. 6 is a bottom view thereof.

Kaluza, Georg

Patent Priority Assignee Title
D639136, May 10 2010 Sugatsune Kogyo Co., Ltd. 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
D662390, Jul 10 2009 DORMAKABA DEUTSCHLAND GMBH Door drive with cover
D662391, Jul 10 2009 DORMAKABA DEUTSCHLAND GMBH Door drive with cover
D850885, Oct 04 2017 ASSA ABLOY Branding Sàrl Door closer
D889244, Mar 01 2018 ASSA ABLOY ACCESSORIES AND DOOR CONTROLS GROUP, INC Door operator
D918009, Mar 01 2018 ASSA ABLOY ACCESSORIES AND DOOR CONTROLS GROUP, INC Door system
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 02 2006Dorma GmbH + Co, KG(assignment on the face of the patent)
Nov 22 2006KALUZA, GEORGDORMA GMBH + CO KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0187950786 pdf
Feb 21 2014DORMA GMBH + CO KGDorma Deutschland GmbHENTITY CONVERSION0352230203 pdf
Oct 14 2016Dorma Deutschland GmbHDORMAKABA DEUTSCHLAND GMBHCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0420500147 pdf
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