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Rotary latch for screen door
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Patent number 4,418,951
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Issue date Dec 6, 1983
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Nichols-Homeshield, Inc.
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Steven C. Schultz
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Door security guard
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Patent number 4,099,754
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Issue date Jul 11, 1978
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Robert J. Hoebing
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Handle construction
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Patent number 4,078,843
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Issue date Mar 14, 1978
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Malton Electric Company
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Robert A. Bozich
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Security latch for sliding doors
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Patent number 4,068,875
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Issue date Jan 17, 1978
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The Raymond Lee Organization, Inc.
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Nathaniel W. Miller
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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3519296
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Patent number 3,519,296
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Issue date Jul 7, 1970
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3130994
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Patent number 3,130,994
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Issue date Apr 28, 1964
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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2860904
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Patent number 2,860,904
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Issue date Nov 18, 1958
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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2812966
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Patent number 2,812,966
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Issue date Nov 12, 1957
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2768854
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Patent number 2,768,854
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Issue date Oct 30, 1956
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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2564600
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Patent number 2,564,600
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Issue date Aug 14, 1951
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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2562611
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Patent number 2,562,611
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Issue date Jul 31, 1951
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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2461259
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Patent number 2,461,259
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Issue date Feb 8, 1949
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2432637
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Patent number 2,432,637
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Issue date Dec 16, 1947
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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2367127
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Patent number 2,367,127
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Issue date Jan 9, 1945
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G01 - MEASURING TESTING
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2277874
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Patent number 2,277,874
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Issue date Mar 31, 1942
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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2269264
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Patent number 2,269,264
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Issue date Jan 6, 1942
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2172943
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Patent number 2,172,943
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Issue date Sep 12, 1939
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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2135105
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Patent number 2,135,105
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Issue date Nov 1, 1938
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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2134212
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Patent number 2,134,212
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Issue date Oct 25, 1938
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B61 - RAILWAYS
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2092395
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Patent number 2,092,395
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Issue date Sep 7, 1937
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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2090541
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Patent number 2,090,541
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Issue date Aug 17, 1937
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1928655
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Patent number 1,928,655
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Issue date Oct 3, 1933
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1801638
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Patent number 1,801,638
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Issue date Apr 21, 1931
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS