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Venetian blind
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Patent number 10,513,879
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Issue date Dec 24, 2019
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Taicang Kingfu Plastic Manufacture Co., Ltd.
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Szu-Chang Huang
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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3430383
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Patent number 3,430,383
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Issue date Mar 4, 1969
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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3305971
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Patent number 3,305,971
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Issue date Feb 28, 1967
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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3230586
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Patent number 3,230,586
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Issue date Jan 25, 1966
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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3110486
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Patent number 3,110,486
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Issue date Nov 12, 1963
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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3070853
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Patent number 3,070,853
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Issue date Jan 1, 1963
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2945267
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Patent number 2,945,267
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Issue date Jul 19, 1960
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2926397
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Patent number 2,926,397
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Issue date Mar 1, 1960
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2902728
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Patent number 2,902,728
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Issue date Sep 8, 1959
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2901065
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Patent number 2,901,065
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Issue date Aug 25, 1959
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2898645
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Patent number 2,898,645
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Issue date Aug 11, 1959
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2894293
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Patent number 2,894,293
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Issue date Jul 14, 1959
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2809727
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Patent number 2,809,727
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Issue date Oct 15, 1957
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2798263
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Patent number 2,798,263
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Issue date Jul 9, 1957
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2792090
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Patent number 2,792,090
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Issue date May 14, 1957
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2790212
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Patent number 2,790,212
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Issue date Apr 30, 1957
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2772448
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Patent number 2,772,448
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Issue date Dec 4, 1956
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2743796
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Patent number 2,743,796
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Issue date May 1, 1956
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2693622
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Patent number 2,693,622
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Issue date Nov 9, 1954
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2644206
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Patent number 2,644,206
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Issue date Jul 7, 1953
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2639791
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Patent number 2,639,791
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Issue date May 26, 1953
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2637547
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Patent number 2,637,547
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Issue date May 5, 1953
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2580933
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Patent number 2,580,933
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Issue date Jan 1, 1952
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2486407
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Patent number 2,486,407
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Issue date Nov 1, 1949
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2444311
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Patent number 2,444,311
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Issue date Jun 29, 1948
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2430970
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Patent number 2,430,970
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Issue date Nov 18, 1947
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS