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Charles Wang
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Charlotte, NC, US
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last 30 patents
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Patent Grant
Measuring tape with improved roll-over prevention
Patent number
11,898,839
Issue date
Feb 13, 2024
Apex Brands, Inc.
Kai Zhang
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
ENCAPSULATED RATCHET AND METHOD OF MAKING THE SAME
Publication number
20230071153
Publication date
Mar 9, 2023
APEX BRANDS, INC.
Kai Zhang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Application
MEASURING TAPE WITH IMPROVED ROLL-OVER PREVENTION
Publication number
20230072940
Publication date
Mar 9, 2023
APEX BRANDS, INC.
Kai Zhang
G01 - MEASURING TESTING