ZHEJIANG FUMAO MACHINERY CO., LTD.
Patent Applications and Registrations
Patent applications and USPTO patent grants for ZHEJIANG FUMAO MACHINERY CO., LTD..The latest application filed is for "diaphragm type ultra-thin pressure gauge".
- ZHEJIANG FUMAO MACHINERY CO., LTD. - Jiaxing CN
| Patent | Date |
|---|---|
| Diaphragm type ultra-thin pressure gauge Grant 11,346,739 - Huang May 31, 2 | 2022-05-31 |
| Diaphragm Type Ultra-thin Pressure Gauge App 20200200635 - HUANG; CHANGQING | 2020-06-25 |
| Relievable safety press gauge Grant 10,571,352 - Huang Feb | 2020-02-25 |
| Relievable Safety Press Gauge App 20180372572 - Huang; Changqing | 2018-12-27 |
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