Hung-Mao Liao

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Cottage Grove, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Stationary exercise apparatus
- Patent number 11,529,544
- Issue date Dec 20, 2022
- Johnson Health Tech Co., Ltd.
- Hung-Mao Liao
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Stationary exercise apparatus
- Patent number 10,960,261
- Issue date Mar 30, 2021
- Johnson Health Tech Co., Ltd.
- Hung-Mao Liao
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Stationary exercise apparatus
- Patent number 10,369,403
- Issue date Aug 6, 2019
- Johnson Health Tech Co., Ltd.
- Hung-Mao Liao
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Stationary exercise apparatus
- Patent number 9,339,684
- Issue date May 17, 2016
- Johnson Health Tech Co., Ltd.
- Hung-Mao Liao
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Stationary exercise apparatus
- Patent number 8,403,815
- Issue date Mar 26, 2013
- Johnson Health Tech. Co., Ltd.
- Hung-Mao Liao
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
STATIONARY EXERCISE APPARATUS
- Publication number 20210213325
- Publication date Jul 15, 2021
- Johnson Health Tech. Co., Ltd.
- Hung-Mao Liao
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
STATIONARY EXERCISE APPARATUS
- Publication number 20190314673
- Publication date Oct 17, 2019
- Johnson Health Tech. Co., Ltd.
- Hung-Mao Liao
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
STATIONARY EXERCISE APPARATUS
- Publication number 20160220861
- Publication date Aug 4, 2016
- Johnson Health Tech. Co., Ltd.
- Hung-Mao Liao
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
STATIONARY EXERCISE APPARATUS
- Publication number 20140073487
- Publication date Mar 13, 2014
- Johnson Health Tech. Co., Ltd.
- Hung-Mao Liao
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
STATIONARY EXERCISE APPARATUS
- Publication number 20120122632
- Publication date May 17, 2012
- Johnson Health Tech. Co., Ltd.
- Hung-Mao Liao
- A63 - SPORTS GAMES AMUSEMENTS