Kai Zhang

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Charlotte, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Measuring tape with rollover resistance mechanism
- Patent number 11,913,780
- Issue date Feb 27, 2024
- Apex Brands, Inc.
- Kai Zhang
- G01 - MEASURING TESTING
Information 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 Applicationslast 30 patents

Information Patent Application
ROLL-OVER RESISTANT MEASURING TAPE
- Publication number 20240077293
- Publication date Mar 7, 2024
- APEX BRANDS, INC.
- Riley Owen Jernigan
- G01 - MEASURING TESTING
Information Patent Application
MEASURING TAPE WITH ROLLOVER RESISTANCE MECHANISM
- Publication number 20240035796
- Publication date Feb 1, 2024
- APEX BRANDS, INC.
- Kai Zhang
- G01 - MEASURING TESTING
Information 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
Information 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