Kun Cheng

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Jiangsu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Automatic snow removal device and safe snow throwing method thereof
- Patent number 12,006,645
- Issue date Jun 11, 2024
- Positec Power Tools (Suzhou) Co., Ltd.
- Xiahong Zha
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
AUTOMATIC SNOW REMOVAL DEVICE AND SAFE SNOW THROWING METHOD THEREOF
- Publication number 20200299912
- Publication date Sep 24, 2020
- Positec Power Tools (Suzhou) Co., Ltd.
- Xiahong ZHA
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES