Guoming Tong

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Patents Grantslast 30 patents

Information Patent Grant
Power tool
- Patent number 12,134,178
- Issue date Nov 5, 2024
- Nanjing Chervon Industry Co., Ltd.
- Guoming Tong
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Angle grinder and shield assembly thereof
- Patent number 11,938,587
- Issue date Mar 26, 2024
- Nanjing Chervon Industry Co., Ltd.
- Guoming Tong
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
POWER TOOL
- Publication number 20230286130
- Publication date Sep 14, 2023
- Nanjing Chervon Industry Co., Ltd.
- Guoming Tong
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
POWER TOOL
- Publication number 20230202020
- Publication date Jun 29, 2023
- Nanjing Chervon Industry Co., Ltd.
- Masatoshi Fukinuki
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
POLISHING MACHINE
- Publication number 20200391338
- Publication date Dec 17, 2020
- Nanjing Chervon Industry Co., Ltd.
- Fukinuki Masatoshi
- B24 - GRINDING POLISHING
Information Patent Application
ANGLE GRINDER AND SHIELD ASSEMBLY THEREOF
- Publication number 20190358774
- Publication date Nov 28, 2019
- Nanjing Chervon Industry Co., Ltd.
- Guoming Tong
- B24 - GRINDING POLISHING
Information Patent Application
ELECTRIC TOOL
- Publication number 20190152018
- Publication date May 23, 2019
- Nanjing Chervon Industry Co., Ltd.
- Yanfeng Fan
- B24 - GRINDING POLISHING