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Pick-resistant lock system
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Patent number 8,094,018
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Issue date Jan 10, 2012
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Silitek Electronic (Guangzhou) Co., Ltd.
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Tzu-Wei Chang
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B60 - VEHICLES IN GENERAL
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Tamper indication apparatus
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Patent number 6,027,149
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Issue date Feb 22, 2000
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Mecom Standard Limited
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Julius Kosky
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Tamper indication apparatus
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Patent number 5,876,076
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Issue date Mar 2, 1999
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Mecom Standard Limited
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Julius Kosky
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Security lock assembly
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Patent number 5,410,900
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Issue date May 2, 1995
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William E. Mattingly
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Roll-up door lock
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Patent number 5,063,764
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Issue date Nov 12, 1991
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Convoy Security Company
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Lynn F. Amis
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Tally lock
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Patent number 4,107,968
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Issue date Aug 22, 1978
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Schlage Lock Company
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Ernest L. Schlage
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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3355916
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Patent number 3,355,916
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Issue date Dec 5, 1967
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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2418046
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Patent number 2,418,046
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Issue date Mar 25, 1947
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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2222434
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Patent number 2,222,434
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Issue date Nov 19, 1940
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G07 - CHECKING-DEVICES
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2220937
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Patent number 2,220,937
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Issue date Nov 12, 1940
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G07 - CHECKING-DEVICES
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2176465
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Patent number 2,176,465
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Issue date Oct 17, 1939
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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2174656
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Patent number 2,174,656
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Issue date Oct 3, 1939
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B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
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2163853
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Patent number 2,163,853
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Issue date Jun 27, 1939
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B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
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2087665
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Patent number 2,087,665
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Issue date Jul 20, 1937
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B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
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2004881
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Patent number 2,004,881
-
Issue date Jun 11, 1935
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G06 - COMPUTING CALCULATING COUNTING
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1773757
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Patent number 1,773,757
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Issue date Aug 26, 1930
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1699190
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Patent number 1,699,190
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Issue date Jan 15, 1929
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1685982
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Patent number 1,685,982
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Issue date Oct 2, 1928
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G07 - CHECKING-DEVICES
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1640605
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Patent number 1,640,605
-
Issue date Aug 30, 1927
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G07 - CHECKING-DEVICES
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1590046
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Patent number 1,590,046
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Issue date Jun 22, 1926
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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1578060
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Patent number 1,578,060
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Issue date Mar 23, 1926
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1504138
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Patent number 1,504,138
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Issue date Aug 5, 1924
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G07 - CHECKING-DEVICES
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1465136
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Patent number 1,465,136
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Issue date Aug 14, 1923
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G06 - COMPUTING CALCULATING COUNTING
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1394475
-
Patent number 1,394,475
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Issue date Oct 18, 1921
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G07 - CHECKING-DEVICES
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1243826
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Patent number 1,243,826
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Issue date Oct 23, 1917
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES