Fu-Kai Chuang

Follow

Person

Taichung, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Sealing mechanism of pressure vessel
- Patent number 11,802,666
- Issue date Oct 31, 2023
- JEN SIAN INDUSTRIAL CO., LTD.
- Cheng-Wei Lai
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Pneumatic oil extractor
- Patent number D972611
- Issue date Dec 13, 2022
- JEN SIAN INDUSTRIAL CO., LTD.
- Cheng-Wei Lai
- D15 - Machines not elsewhere specified
Information Patent Grant
Manual brake fluid bleeder
- Patent number D948664
- Issue date Apr 12, 2022
- JEN SIAN INDUSTRIAL CO., LTD.
- Cheng-Wei Lai
- D23 - Environmental heating and cooling
Information Patent Grant
Refillable pressure sprayer
- Patent number D940824
- Issue date Jan 11, 2022
- JEN SIAN INDUSTRIAL CO., LTD.
- Cheng-Wei Lai
- D23 - Environmental heating and cooling

Patents Applicationslast 30 patents

Information Patent Application
SEALING MECHANISM OF PRESSURE VESSEL
- Publication number 20220307654
- Publication date Sep 29, 2022
- JEN SIAN INDUSTRIAL CO., LTD.
- Cheng-Wei LAI
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS