Guonian Hong

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Ningbo, CN

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Patents Grantslast 30 patents

Information Patent Grant
Weight-adjustable dumbbell and dumbbell assembly
- Patent number 11,883,707
- Issue date Jan 30, 2024
- Guonian Hong
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Weight-adjustable dumbbell
- Patent number 11,806,568
- Issue date Nov 7, 2023
- NINGBO HAISHU LONGHAO HEALTH EQUIPMENT CO., LTD.
- Guonian Hong
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Weight-adjustable dumbbell and dumbbell assembly
- Patent number 11,717,714
- Issue date Aug 8, 2023
- Guonian Hong
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Weight-adjustable dumbbell
- Patent number 11,504,567
- Issue date Nov 22, 2022
- Guonian Hong
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
WEIGHT-ADJUSTABLE DUMBBELL
- Publication number 20230347198
- Publication date Nov 2, 2023
- Ningbo Haishu Longhao Health Equipment Co., Ltd.
- Guonian HONG
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
WEIGHT-ADJUSTABLE DUMBBELL AND DUMBBELL ASSEMBLY
- Publication number 20230264065
- Publication date Aug 24, 2023
- Guonian Hong
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
WEIGHT-ADJUSTABLE DUMBBELL AND DUMBBELL ASSEMBLY
- Publication number 20220347512
- Publication date Nov 3, 2022
- Guonian Hong
- A63 - SPORTS GAMES AMUSEMENTS