Liedang Li

Follow

Person

Shenzhen, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Water filter with filter cartridge block alerting and alerting method
- Patent number 9,688,545
- Issue date Jun 27, 2017
- SHENZHEN XINGRISHENG INDUSTRIAL CO., LTD.
- Liedang Li
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Portable water feeder for pets
- Patent number 9,155,285
- Issue date Oct 13, 2015
- Shenzhen Xingrisheng Industrial Co., Ltd.
- Liedang Li
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Information Patent Application
PORTABLE WATER FEEDER FOR PETS
- Publication number 20140209032
- Publication date Jul 31, 2014
- Liedang Li
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING