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Albert Chi Man Ao
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Chino Hills, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Heat sensitive electrical safety device
Patent number
10,827,562
Issue date
Nov 3, 2020
Albert Chi Man Ao
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
TRAVEL SWITCH WITH HIGH-SAFETY LEVER STRUCTURE
Publication number
20190326076
Publication date
Oct 24, 2019
Albert Chi Man Ao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HEAT SENSITIVE ELECTRICAL SAFETY DEVICE
Publication number
20190182904
Publication date
Jun 13, 2019
Albert Chi Man Ao
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR