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Publication numberUSD273457 S
Publication typeGrant
Application numberUS 06/382,206
Publication dateApr 17, 1984
Filing dateMay 26, 1982
Priority dateDec 24, 1981
Publication number06382206, 382206, US D273457 S, US D273457S, US-S-D273457, USD273457 S, USD273457S
InventorsYoshihiko Matsuo, Takeshi Shohoji
Original AssigneeRyobi Limited
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Door closer
US D273457 S
Abstract  available in
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  1. The ornamental design for a door closer, as shown and described.

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

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

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

FIG. 8 is a bottom-right side perspective view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US8695163 *Jul 1, 2011Apr 15, 2014Yale Security Inc.Door hold open arm assembly
US20130000208 *Jul 1, 2011Jan 3, 2013Yale Security Inc.Door hold open arm assembly
U.S. ClassificationD08/330