Ning Xu

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Dong Guan City GuangDong, CN

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Patents Grantslast 30 patents

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
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