PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D669338
|
Priority
Sep 16 2011
|
Filed
Sep 16 2011
|
Issued
Oct 23 2012
|
Expiry
Oct 23 2026
|
|
Assg.orig
|
|
Entity
unknown
|
10
|
19
|
n/a
|
|
|
The ornamental design for a passageway door lock, as shown and described.
|
FIG. 1 is a perspective view of a passageway door lock showing my design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof, with the broken lines being for illustrative purposes only and forming no part of the claimed design;
FIG. 4 is a left elevational view thereof;
FIG. 5 is a right elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Tien, Hung-Jen
Patent |
Priority |
Assignee |
Title |
11142929, |
Apr 09 2018 |
Sargent Manufacturing Company |
Exit device |
11572712, |
Apr 09 2018 |
Sargent Manufacturing Company |
Exit device |
D867103, |
Apr 09 2018 |
ASSA ABLOY ACCESS AND EGRESS HARDWARE GROUP, INC |
Exit device |
D867851, |
Apr 09 2018 |
Sargent Manufacturing Company |
Exit device |
D889244, |
Mar 01 2018 |
ASSA ABLOY ACCESSORIES AND DOOR CONTROLS GROUP, INC |
Door operator |
D891220, |
Apr 09 2018 |
Sargent Manufacturing Company |
Exit device |
D891221, |
Apr 09 2018 |
ASSA ABLOY Access and Egress Hardware Group, Inc. |
Exit device |
D906084, |
Jan 28 2019 |
Sargent Manufacturing Company |
Exit device with status indicator |
D906085, |
Jan 28 2019 |
ASSA ABLOY ACCESS AND EGRESS HARDWARE GROUP, INC |
Exit device with status indicator |
D918009, |
Mar 01 2018 |
ASSA ABLOY ACCESSORIES AND DOOR CONTROLS GROUP, INC |
Door system |
Patent |
Priority |
Assignee |
Title |
3614145, |
|
|
|
3663047, |
|
|
|
4167280, |
Jul 24 1978 |
Ingersoll-Rand Company |
Panic exit mechanism |
4427223, |
Aug 03 1981 |
Von Duprin, Inc. |
Latching device |
4961330, |
Sep 12 1989 |
Sargent & Greenleaf, Inc. |
High security panic exit system |
5067757, |
Dec 22 1986 |
Schlage Lock Company LLC; Von Duprin LLC |
Panic exit device having noise suppression |
5412961, |
Jun 01 1993 |
Schlage Lock Company LLC; Von Duprin LLC |
Exit delaying mechanism for panic exit door |
5927765, |
Feb 21 1997 |
Schlage Lock Company LLC; Von Duprin LLC |
Dogging device for a latch assembly |
6205825, |
Apr 07 1998 |
Detex Corporation |
Panic exit device mounting plate |
7204050, |
Dec 29 2003 |
Sargent Manufacturing Company |
Exit device with lighted touchpad |
7469942, |
Sep 30 2002 |
CORBIN RUSSWIN, INC |
Delayed egress exit device |
7832778, |
Sep 30 2002 |
CORBIN RUSSWIN, INC |
Delayed egress exit device |
D297806, |
Sep 22 1986 |
Yale Security Inc. |
Exit operator |
D318410, |
Sep 20 1988 |
Yale Security Inc. |
Exit operator |
D331182, |
May 14 1990 |
Trans-Atlantic Company |
Exit door actuator |
D541633, |
Jul 15 2005 |
Schlage Lock Company LLC; Von Duprin LLC |
Exit device centercase cover |
D578860, |
Dec 12 2007 |
BEST ACCESS SOLUTIONS, INC |
Thin exit device |
D604585, |
Dec 12 2007 |
BEST ACCESS SOLUTIONS, INC |
Door push bar |
D623499, |
Feb 12 2010 |
I-Tek Metal Mfg. Co., Ltd. |
Cover for a fireproof door lock |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a