QinCan Li

Follow

Person

Dong Guan City GuangDong, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Vacuum sealing machine capable of locking cover automatically havin...
- Patent number 11,618,601
- Issue date Apr 4, 2023
- Bonsen Electronics Limited
- Qincan Li
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Vacuum sealing machine
- Patent number 11,565,841
- Issue date Jan 31, 2023
- Bonsen Electronics Limited
- Qincan Li
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Vacuum sealing machine driven by air pressure
- Patent number 11,542,050
- Issue date Jan 3, 2023
- Bonsen Electronics Limited
- Qincan Li
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Household vacuum sealer and bag-cutting sealing method
- Patent number 10,822,130
- Issue date Nov 3, 2020
- Bonsen Electronics Limited
- Ning Xu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Vacuum Sealing Machine Capable of Locking Cover Automatically Havin...
- Publication number 20210347508
- Publication date Nov 11, 2021
- BONSEN ELECTRONICS LIMITED
- Qincan Li
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
AUTOMATIC PAPER FEEDING METHOD FOR PAPER SHREDDER AND PAPER SHREDDE...
- Publication number 20190083987
- Publication date Mar 21, 2019
- Bonsen Electronics Limited
- Ning Xu
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
HOUSEHOLD VACUUM SEALER AND BAG-CUTTING SEALING METHOD
- Publication number 20180370669
- Publication date Dec 27, 2018
- Bonsen Electronics Limited
- Ning Xu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL