PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D639136
|
Priority
May 10 2010
|
Filed
Nov 09 2010
|
Issued
Jun 07 2011
|
Expiry
Jun 07 2025
|
|
Assg.orig
|
|
Entity
unknown
|
2
|
13
|
n/a
|
|
|
The ornamental design for a door closer, as shown and described.
|
FIG. 1 is a perspective view of a door closer showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a left side elevational view thereof;
FIG. 7 is a right side elevational view thereof;
FIG. 8 is a front elevational view thereof, in an alternate position with arm part moved;
FIG. 9 is rear perspective view thereof, in an alternate position with arm part moved; and,
FIG. 10 is a perspective view thereof, shown in it's environmental use.
The broken lines are for illustrative purpose only and form no part of the claimed design.
Yamaguchi, Koushi, Kashiwaguma, Kazuaki, Sugiura, Mitsuru
Patent |
Priority |
Assignee |
Title |
2855623, |
|
|
|
2994906, |
|
|
|
3777423, |
|
|
|
3905063, |
|
|
|
4231134, |
Apr 20 1978 |
SOCIETA ITALIANA PROGETTI S R L |
Automatic door closing arrangement |
4286412, |
Jul 25 1979 |
YALE SECURITY INC , A CORP OF DE |
Hold-open device for use with conventional door closer |
6421876, |
Aug 03 1998 |
DORMA GMBH + CO KG |
Door closer |
241512, |
|
|
|
D295254, |
Dec 16 1985 |
Ryobi Ltd. |
Door closer |
D355580, |
Oct 15 1993 |
|
Overhead door closure and top arm assembly |
D364081, |
Feb 28 1994 |
NT Door Controls Ltd. |
Door closer unit |
D429992, |
Feb 01 1999 |
DORMA GMBH + CO KG |
Door closer |
D587092, |
May 16 2006 |
DORMAKABA DEUTSCHLAND GMBH |
Door closer |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a