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Patent
D660128
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Priority
Feb 16 2011
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Filed
Apr 19 2011
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Issued
May 22 2012
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Expiry
May 22 2026
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Assg.orig
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Entity
unknown
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6
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32
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n/a
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The ornamental design for a door lever, as shown and described.
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FIG. 1 is a perspective view of a door lever showing my design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken lines form no part of the claimed design.
Chiang, Wei-Liang, Chang, Ting-Cheng, Lee, Kun-Chen, Lin, Yu-Le
| Patent |
Priority |
Assignee |
Title |
| 1910125, |
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|
| 2104403, |
|
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|
| 2924480, |
|
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|
| 3885269, |
|
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|
| 5605064, |
Apr 21 1994 |
Miwa Lock Co., Ltd. |
Door lock for handicapped persons |
| 5718468, |
May 31 1996 |
Schlage Lock Company LLC |
Door handle modular return spring cage assembly |
| 5787744, |
Aug 16 1996 |
SECURITECH GROUP, INC. |
Vandal-resistant torque sensitive release mechanism with angular limit |
| 6029484, |
Dec 07 1998 |
|
Secure door handle |
| 6425273, |
Dec 22 1998 |
|
Tubular lever lock |
| 6546765, |
Dec 04 2001 |
S.P.E.P. Acquisition Corporation |
L-handle with safety lock feature |
| 7581421, |
Sep 22 2006 |
TLHM CO , LTD |
Door lock assembly having a support structure to support a tailpiece and a retaining plate |
| 7870772, |
Sep 15 2009 |
Eversafety Precision Industry (Tianjin) Co., Ltd; EVERSAFETY PRECISION INDUSTRY TIANJIN CO , LTD |
Exterior lever lock device with a clutch assembly |
| 7874191, |
Apr 24 2007 |
TONG LUNG METAL INDUSTRY CO , LTD |
Cylinder lock |
| 112823, |
|
|
|
| 131217, |
|
|
|
| 197400, |
|
|
|
| 197401, |
|
|
|
| D306251, |
Dec 29 1987 |
Schlage Lock Company |
Door handle |
| D314129, |
Mar 04 1988 |
Scottsass Associati S.r.l. |
Door handle |
| D328852, |
Feb 23 1990 |
Harrow Products, Inc |
Door lever |
| D431173, |
May 05 1999 |
NOVA WILDCAT ASHLAND, LLC |
Handle |
| D457415, |
May 01 2001 |
Lockwood Security Products Pty. Ltd. |
Set of handles |
| D508196, |
Dec 01 2003 |
ELKA INDUSTRIES INC |
Handle |
| D509421, |
Apr 08 2004 |
Gehry Designs, LLC |
Handle |
| D509422, |
Apr 08 2004 |
Gehry Designs, LLC |
Handle |
| D519020, |
Jan 09 2004 |
SPECTRUM BRANDS, INC |
Door lever |
| D519021, |
May 04 2004 |
dormakaba USA Inc |
Lever |
| D579304, |
May 17 2007 |
SPECTRUM BRANDS, INC |
Lever |
| D593840, |
Aug 25 2008 |
Schlage Lock Company |
Door lever |
| D635838, |
Jul 23 2008 |
TONG LUNG METAL INDUSTRY CO , LTD ; Stanley Security Solutions Taiwan Ltd |
Door handle spanner |
| 81556, |
|
|
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| 85844, |
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Apr 19 2011 | | Tong Lung Metal Industry Co., Ltd. | (assignment on the face of the patent) | | / |
| Apr 19 2011 | LIN, YU-LE | TONG LUNG METAL INDUSTRY CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 026150 | /0645 |
pdf |
| Apr 19 2011 | CHIANG, WEI-LIANG | TONG LUNG METAL INDUSTRY CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 026150 | /0645 |
pdf |
| Apr 19 2011 | LEE, KUN-CHEN | TONG LUNG METAL INDUSTRY CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 026150 | /0645 |
pdf |
| Apr 19 2011 | CHANG, TING-CHENG | TONG LUNG METAL INDUSTRY CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 026150 | /0645 |
pdf |
| Apr 08 2013 | Stanley Security Solutions Taiwan Ltd | TONG LUNG METAL INDUSTRY CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 032959 | /0445 |
pdf |
| Apr 08 2013 | TONG LUNG METAL INDUSTRY CO , LTD | Stanley Security Solutions Taiwan Ltd | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 033015 | /0938 |
pdf |
| Date |
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| Date |
Maintenance Schedule |
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