YU-HENG SU

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Changhua, TW

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Patents Grantslast 30 patents

Information Patent Grant
Telescopic water gun
- Patent number 9,399,238
- Issue date Jul 26, 2016
- Ruey Ryh Enterprise Co. Ltd.
- Tsuo-Fei Mao
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

Information Patent Application
Telescopic Water Gun
- Publication number 20160207063
- Publication date Jul 21, 2016
- RUEY RYH ENTERPRISE CO., LTD.
- TSUO-FEI MAO
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...