Door closer

- Sugatsune Kogyo Co., Ltd.
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Description

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 top plan view thereof,

FIG. 4 is a bottom plan view thereof,

FIG. 5 is a right side elevational view thereof,

FIG. 6 is a left side elevational view thereof,

FIG. 7 is a front elevational view thereof with the locking piece moved,

FIG. 8 is a front perspective view thereof,

FIG. 9 is a front perspective view thereof with the locking piece moved,

FIG. 10 is a perspective view thereof in its environment of use,

FIG. 11 is a sectional view thereof, taken along the line 11-11 of FIG. 2,

FIG. 12 is a sectional view thereof, taken along the line 12-12 of FIG. 2,

FIG. 13 is a sectional view thereof, taken along the line 13-13 of FIG. 2; and,

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

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
D324166 February 25, 1992 Greco
6003911 December 21, 1999 Sowash
6421876 July 23, 2002 Ginzel et al.
6591551 July 15, 2003 Winkler
6722715 April 20, 2004 Chiang
D628458 December 7, 2010 Yamaguchi
D633367 March 1, 2011 Scherr
D635435 April 5, 2011 Yamaguchi
D637061 May 3, 2011 Mitchell et al.
D638686 May 31, 2011 Gordon
D639138 June 7, 2011 Gordon
D649011 November 22, 2011 Gordon
Patent History
Patent number: D673026
Type: Grant
Filed: Dec 12, 2011
Date of Patent: Dec 25, 2012
Assignee: Sugatsune Kogyo Co., Ltd. (Tokyo)
Inventor: Harunobu Kubota (Tokyo)
Primary Examiner: Prabhakar Deshmukh
Attorney: Bacon & Thomas, PLLC
Application Number: 29/408,362
Classifications
Current U.S. Class: D8/343; D8/330