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Safety gate
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Patent number 12,366,110
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Issue date Jul 22, 2025
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WaterFilled Barrier Systems International, Inc.
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Michael Angenend
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Safety gate
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Patent number 11,965,379
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Issue date Apr 23, 2024
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WaterFilled Barrier Systems International, Inc.
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Michael Angenend
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS