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last 30 patents
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Patent Grant
Pipe connector assembly and tire maintenance apparatus having same
Patent number
11,904,817
Issue date
Feb 20, 2024
ACTIVE TOOLS INTERNATIONAL (HK) LTD.
Koonfung Lam
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
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Patent Application
PIPE CONNECTOR ASSEMBLY AND TIRE MAINTENANCE APPARATUS HAVING SAME
Publication number
20220126795
Publication date
Apr 28, 2022
ACTIVE TOOLS INTERNATIONAL (HK) LTD.
Koonfung LAM
B60 - VEHICLES IN GENERAL