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Sanglong Wang
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Nanjing, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Grass trimmer and control method for grass trimmer
Patent number
11,937,537
Issue date
Mar 26, 2024
Nanjing Chervon Industry Co., Ltd.
Sanglong Wang
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Trimmer head and grass trimmer
Patent number
11,785,884
Issue date
Oct 17, 2023
Nanjing Chervon Industry Co., Ltd.
Jianpeng Guo
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Patents Applications
last 30 patents
Information
Patent Application
GRASS TRIMMER AND CONTROL METHOD FOR GRASS TRIMMER
Publication number
20200236845
Publication date
Jul 30, 2020
Nanjing Chervon Industry Co., Ltd.
Sanglong Wang
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
TRIMMER HEAD AND GRASS TRIMMER
Publication number
20200236848
Publication date
Jul 30, 2020
Nanjing Chervon Industry Co., Ltd.
Jianpeng Guo
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING