








| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| AU200400650FAU156378S (en) | 2004-02-23 | 2004-02-23 | A latch for doors and gates | 
| AU650/04 | 2004-12-23 | 
| Publication Number | Publication Date | 
|---|---|
| USD527608S1true USD527608S1 (en) | 2006-09-05 | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| US29/211,804Expired - LifetimeUSD527608S1 (en) | 2004-02-23 | 2004-08-20 | Latch for gates and doors | 
| Country | Link | 
|---|---|
| US (1) | USD527608S1 (en) | 
| AU (1) | AU156378S (en) | 
| CA (1) | CA108097S (en) | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| USD545662S1 (en)* | 2006-05-30 | 2007-07-03 | Xianhao Lu | Door lock with security key code | 
| USD570188S1 (en)* | 2007-03-12 | 2008-06-03 | Xianhao Luo | Digital lock | 
| USD939918S1 (en)* | 2020-06-12 | 2022-01-04 | Autoslide Pty Ltd | Handle assembly | 
| USD950353S1 (en)* | 2021-06-29 | 2022-05-03 | Safesky Technology Co., Ltd. | Fingerprint door lock | 
| USD965410S1 (en)* | 2021-07-09 | 2022-10-04 | Jiangmen Pengjiang MTT Gloria Trading Co., Ltd. | Fingerprint lock | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US3107113A (en)* | 1961-05-17 | 1963-10-15 | Sconzo Thomas George | Adjustable door latch assembly | 
| US3111021A (en)* | 1961-10-09 | 1963-11-19 | Independent Lock Co | Door lock assembly | 
| US3881331A (en)* | 1973-10-02 | 1975-05-06 | Gkn Stenman Ab | Locking device incorporating a lock case, an escutcheon and a door handle | 
| US4838053A (en)* | 1988-03-21 | 1989-06-13 | Richard Shen | Heavy-duty panic proof lock unit | 
| US4921289A (en)* | 1988-01-13 | 1990-05-01 | Shen Chao C | Cylindrical lever type lock structure for handicapped people | 
| US5149155A (en)* | 1991-06-14 | 1992-09-22 | Arrow Lock Manufacturing Company | Lever handle lock assembly | 
| US5177987A (en)* | 1991-07-12 | 1993-01-12 | Shen Chao C | Key-in-lever type door lock used for handicapped people | 
| US5265924A (en)* | 1992-04-20 | 1993-11-30 | Hyundai Metal Co., Ltd. | Lever assembly for a door lock | 
| US6264255B1 (en)* | 1996-05-29 | 2001-07-24 | Geoffrey J. Fortune | Latch drive assembly | 
| US6364383B1 (en)* | 2000-09-01 | 2002-04-02 | Shen Mu-Lin | Easy-to-install door lock with burglar-proof effect for outside rose assembly | 
| US6733050B1 (en)* | 2002-11-12 | 2004-05-11 | Shyang Feng Electric & Machinery Co., Ltd. | Bolt dock for door lock | 
| US6869115B2 (en)* | 2003-05-09 | 2005-03-22 | Inside rose liner for a door lock | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US3107113A (en)* | 1961-05-17 | 1963-10-15 | Sconzo Thomas George | Adjustable door latch assembly | 
| US3111021A (en)* | 1961-10-09 | 1963-11-19 | Independent Lock Co | Door lock assembly | 
| US3881331A (en)* | 1973-10-02 | 1975-05-06 | Gkn Stenman Ab | Locking device incorporating a lock case, an escutcheon and a door handle | 
| US4921289A (en)* | 1988-01-13 | 1990-05-01 | Shen Chao C | Cylindrical lever type lock structure for handicapped people | 
| US4838053A (en)* | 1988-03-21 | 1989-06-13 | Richard Shen | Heavy-duty panic proof lock unit | 
| US5149155A (en)* | 1991-06-14 | 1992-09-22 | Arrow Lock Manufacturing Company | Lever handle lock assembly | 
| US5177987A (en)* | 1991-07-12 | 1993-01-12 | Shen Chao C | Key-in-lever type door lock used for handicapped people | 
| US5265924A (en)* | 1992-04-20 | 1993-11-30 | Hyundai Metal Co., Ltd. | Lever assembly for a door lock | 
| US6264255B1 (en)* | 1996-05-29 | 2001-07-24 | Geoffrey J. Fortune | Latch drive assembly | 
| US6364383B1 (en)* | 2000-09-01 | 2002-04-02 | Shen Mu-Lin | Easy-to-install door lock with burglar-proof effect for outside rose assembly | 
| US6733050B1 (en)* | 2002-11-12 | 2004-05-11 | Shyang Feng Electric & Machinery Co., Ltd. | Bolt dock for door lock | 
| US6869115B2 (en)* | 2003-05-09 | 2005-03-22 | Inside rose liner for a door lock | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| USD545662S1 (en)* | 2006-05-30 | 2007-07-03 | Xianhao Lu | Door lock with security key code | 
| USD570188S1 (en)* | 2007-03-12 | 2008-06-03 | Xianhao Luo | Digital lock | 
| USD939918S1 (en)* | 2020-06-12 | 2022-01-04 | Autoslide Pty Ltd | Handle assembly | 
| USD950353S1 (en)* | 2021-06-29 | 2022-05-03 | Safesky Technology Co., Ltd. | Fingerprint door lock | 
| USD965410S1 (en)* | 2021-07-09 | 2022-10-04 | Jiangmen Pengjiang MTT Gloria Trading Co., Ltd. | Fingerprint lock | 
| Publication number | Publication date | 
|---|---|
| AU156378S (en) | 2004-09-07 | 
| CA108097S (en) | 2006-01-27 | 
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