Patent
   D281762
Priority
Apr 22 1983
Filed
Sep 26 1983
Issued
Dec 17 1985
Expiry
Dec 17 1999
Assg.orig
Entity
unknown
23
6
n/a
The ornamental design for a door closer, as shown and described.

FIG. 1 is a front elevational view of a door closer showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front left side perspective view thereof; and

FIG. 8 is a rear left side perspective view thereof.

Okazaki, Mitsuaki

Patent Priority Assignee Title
6421876, Aug 03 1998 DORMA GMBH + CO KG Door closer
D291771, Nov 21 1985 ROCHOLL INDUSTRIES INC Door closer
D295718, Aug 08 1986 Closer for sliding doors
D355580, Oct 15 1993 Overhead door closure and top arm assembly
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
D429992, Feb 01 1999 DORMA GMBH + CO KG Door closer
D442464, Nov 01 1999 Assa Abloy IP AB Operator housing
D479459, Jan 11 2001 DORMA GMBH & CO KG Door closer
D491787, Jan 11 2001 Dorma GmbH & Co. KG Door closer
D493352, Jan 11 2001 Dorma GmbH + Co. KG 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
D715129, Sep 05 2013 Hampton Products International Corporation Spring housing for a door closing device
D740643, Jul 14 2014 Schlage Lock Company LLC Decorative door closer body
Patent Priority Assignee Title
2994906,
3188682,
3787924,
3877108,
4086681, Jun 22 1976 Door closer
D271277, Oct 17 1980 Ryobi Limited Door closer
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 04 1983OKAZAKI, MITSUAKIRYOBI LIMITED, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0041790589 pdf
Sep 26 1983Ryobi Limited(assignment on the face of the patent)
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