Lin-Miao CHEN

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NANJING, CN

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Patents Grantslast 30 patents

Information Patent Grant
Floor washing machine
- Patent number 11,730,330
- Issue date Aug 22, 2023
- SUMEC HARDWARE & TOOLS CO., LTD.
- Lin-Miao Chen
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Dual handle speed adjustment device and lawn mower using same
- Patent number 11,558,998
- Issue date Jan 24, 2023
- SUMEC HARDWARE & TOOLS CO., LTD.
- Guo-Hui Yuan
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Information Patent Application
FLOOR WASHING MACHINE
- Publication number 20220087496
- Publication date Mar 24, 2022
- SUMEC HARDWARE & TOOLS CO., LTD.
- Lin-Miao CHEN
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
PUSH-PULL PRESS-CONTACT APPARATUS AND ANTISEPTIC CASE
- Publication number 20220048178
- Publication date Feb 17, 2022
- SUMEC HARDWARE & TOOLS CO., LTD.
- Lin-Miao CHEN
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
DUAL HANDLE SPEED ADJUSTMENT DEVICE AND LAWN MOWER USING SAME
- Publication number 20200329638
- Publication date Oct 22, 2020
- SUMEC HARDWARE & TOOLS CO., LTD.
- Guo-Hui YUAN
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING