Kung-Lung Lai

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Taichung, TW

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Patents Grantslast 30 patents

Information Patent Grant
Stair exerciser apparatus
- Patent number RE48306
- Issue date Nov 17, 2020
- Johnson Health Tech Co., Ltd.
- Mrako A. Fenster
Information Patent Grant
Stair exerciser apparatus
- Patent number RE47331
- Issue date Apr 2, 2019
- Johnson Health Tech Co., Ltd.
- Mrako A. Fenster
Information Patent Grant
Stair exerciser apparatus
- Patent number 8,974,353
- Issue date Mar 10, 2015
- Johnson Health Tech. Co., Ltd.
- Mrako A. Fenster
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Stair exerciser apparatus
- Patent number 8,702,571
- Issue date Apr 22, 2014
- Johnson Health Tech. Co., Ltd.
- Mrako A. Fenster
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Stair Exerciser Apparatus
- Publication number 20140187387
- Publication date Jul 3, 2014
- JOHNSON HEALTH TECH CO., LTD.
- Mrako A. Fenster
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Stair Exerciser Apparatus
- Publication number 20120264572
- Publication date Oct 18, 2012
- Mrako A. Fenster
- A63 - SPORTS GAMES AMUSEMENTS