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Alarm system
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Patent number 10,643,456
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Issue date May 5, 2020
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Rudolf King
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Bath plug device
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Patent number 10,492,647
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Issue date Dec 3, 2019
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Rudolf C. King
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Home security system
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Patent number 10,169,974
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Issue date Jan 1, 2019
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Rudolf King
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Shower fall prevention device
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Patent number 10,111,795
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Issue date Oct 30, 2018
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Rudolf C. King
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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