|
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.
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, |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Mar 06 1981 | OKAZAKI MITSUAKI | Ryobi Limited | ASSIGNMENT OF ASSIGNORS INTEREST | 003878 | /0528 | |
Apr 09 1981 | Ryobi Limited | (assignment on the face of the patent) | / |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |