Patent
   D271277
Priority
Oct 17 1980
Filed
Apr 09 1981
Issued
Nov 08 1983
Expiry
Nov 08 1997
Assg.orig
Entity
unknown
9
9
n/a
The ornamental design for a door closer, as shown.

FIG. 1 is a top plan view of the door closer;

FIG. 2 is the right side view thereof;

FIG. 3 is the bottom view thereof;

FIG. 4 is the left side view thereof;

FIG. 5 is the front end view thereof;

FIG. 6 is the rear end view thereof;

FIG. 7 is a perspective view featuring the right side view thereof; and

FIG. 8 is a perspective view featuring the left side view thereof.

Okazaki, Mitsuaki

Patent Priority Assignee Title
D281762, Apr 22 1983 Ryobi Limited Door closer
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
D611338, May 08 2009 Sugatsune Kogyo Co., Ltd. Stay for furniture
D740643, Jul 14 2014 Schlage Lock Company LLC Decorative door closer body
D758165, Mar 26 2015 GALEID LTD 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
1728693,
2131564,
2994906,
3252178,
3259936,
4086681, Jun 22 1976 Door closer
241512,
D261099, May 16 1979 CORBIN RUSSWIN, INC Door closer
FR2378163,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 06 1981OKAZAKI MITSUAKIRyobi LimitedASSIGNMENT OF ASSIGNORS INTEREST 0038780528 pdf
Apr 09 1981Ryobi Limited(assignment on the face of the patent)
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