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Window stays
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Patent number 12,037,823
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Issue date Jul 16, 2024
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ASSA ABLOY New Zealand Limited
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Duncan Duff McGregor
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Window stays
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Patent number 11,091,940
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Issue date Aug 17, 2021
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ASSA ABLOY NEW ZEALAND LIMITED
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Duncan Duff McGregor
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Window stay
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Patent number 11,060,336
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Issue date Jul 13, 2021
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ASSA ABLOY NEW ZEALAND LIMITED
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Duncan Duff Mcgregor
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Mounting device for a window hinge
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Patent number 6,138,325
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Issue date Oct 31, 2000
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Interlock Group Limited
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Umberto Figliola
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Window stays
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Patent number 5,509,177
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Issue date Apr 23, 1996
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Interlock Industries Limited
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Philip J. Hindin
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Hardware fitting
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Patent number 5,193,249
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Issue date Mar 16, 1993
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Interlock Industries Limited
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Albert G. Bucher
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Window stay
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Patent number 4,703,540
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Issue date Nov 3, 1987
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Ronald P. Davis
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Pivot bearing
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Patent number 4,582,435
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Issue date Apr 15, 1986
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Interlock Industries Limited
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Ronald P. Davis
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Pivot joints
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Patent number 4,441,835
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Issue date Apr 10, 1984
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Interlock Industries Limited
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Ronald P. Davis
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Full-opening window linkage assembly
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Patent number 4,364,201
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Issue date Dec 21, 1982
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A. W. Anderberg Manufacturing Co.
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George A. Taylor
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Window or the like stays
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Patent number 3,939,529
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Issue date Feb 24, 1976
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Interlock Industries Limited
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Ronald Percival Davis
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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3797169
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Patent number 3,797,169
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Issue date Mar 19, 1974
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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3497909
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Patent number 3,497,909
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Issue date Mar 3, 1970
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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2709839
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Patent number 2,709,839
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Issue date Jun 7, 1955
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES