Zhihe Hu

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Dongguan, CN

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Patents Grantslast 30 patents

Information Patent Grant
External vacuum sealer
- Patent number 10,479,538
- Issue date Nov 19, 2019
- BIGLAND ELECTRIC APPLIANCE CO., LTD.
- Zhihe Hu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Cavity-type vacuum sealing machine
- Patent number 9,764,868
- Issue date Sep 19, 2017
- Zhihe Hu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
EXTERNAL VACUUM SEALER
- Publication number 20180079538
- Publication date Mar 22, 2018
- Bigland Electric Applicance Co., Ltd.
- Zhihe HU
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
CAVITY-TYPE VACUUM SEALING MACHINE
- Publication number 20150135641
- Publication date May 21, 2015
- Zhihe HU
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
CAVITY-TYPE VACUUM SEALING MACHINE
- Publication number 20150135640
- Publication date May 21, 2015
- Zhihe HU
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
VACUUM STORAGE BAG WITH EXHAUST VALVE AND PRESSURE-SEALING ZIPPER
- Publication number 20140353203
- Publication date Dec 4, 2014
- BIGLAND ELECTRIC APPLIANCE CO,LTD
- Zhihe Hu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL