Door closer

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Description

FIG. 1 is a front, top, right perspective view of a door closer showing our new design;

FIG. 2 is a rear, bottom, left perspective view thereof;

FIG. 3 is a perspective view, similar to FIG. 1, shown in an alternate position with the engagement piece moved in its alternate position;

FIG. 4 is a perspective view, similar to FIG. 2, shown in alternate position with the engagement piece moved in its alternate position;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a right side elevational view thereof, the left side elevational view being a mirror image thereof;

FIG. 10 is a sectional view thereof, taken along line 10-10 of FIG. 5;

FIG. 11 is a sectional view thereof, taken along line 11-11 of FIG. 5;

FIG. 12 is a sectional view thereof, taken along line 12-12 of FIG. 5;

FIG. 13 is a sectional view thereof, taken along line 13-13 of FIG. 6;

FIG. 14 is a sectional view thereof, taken along line 14-14 of FIG. 5;

FIG. 15 is a top plan view of FIG. 3;

FIG. 16 is a perspective view thereof, shown the door closer in its environmental use; and,

FIG. 17 is another perspective view of FIG. 16.

The broken lines environment is for illustrative purpose only and forms no part of the claimed design.

Claims

The ornamental design for a door closer, as shown and described.

Referenced Cited
U.S. Patent Documents
5072973 December 17, 1991 Gudgel et al.
6493904 December 17, 2002 Chiang
D491787 June 22, 2004 Homberg
7571515 August 11, 2009 Fischbach et al.
D635435 April 5, 2011 Yamaguchi
D638686 May 31, 2011 Gordon
D639136 June 7, 2011 Yamaguchi et al.
8181311 May 22, 2012 Chiang et al.
D673026 December 25, 2012 Kubota
D674267 January 15, 2013 Kubota
8402606 March 26, 2013 Tsai
8793838 August 5, 2014 McKibben et al.
Foreign Patent Documents
D1388756 May 2010 JP
Other references
  • Notice of Reasons for Refusal, JP Patent Application No. 2014-007707, Issue Date Sep. 5, 2014, Issued by JPO.
Patent History
Patent number: D744315
Type: Grant
Filed: Oct 8, 2014
Date of Patent: Dec 1, 2015
Assignee: SUGATSUNE KOGYO CO., LTD. (Chiyoda-ku)
Inventors: Manabu Hasegawa (Chiyoda-ku), Kazuaki Kashiwaguma (Chiyoda-ku)
Primary Examiner: Prabhakar Deshmukh
Application Number: 29/504,689
Classifications
Current U.S. Class: D8/330