SHAN DONG HUIKANG SPORT EQUIPMENT CO.,LTD.

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Zibo, CN

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Patents Grantslast 30 patents

Information Patent Grant
Speed adjustment method and device for mountain climbing machine wi...
- Patent number 9,770,615
- Issue date Sep 26, 2017
- SHAN DONG HUIKANG SPORT EQUIPMENT CO., LTD.
- Jun Li
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Speed adjustment method and device for mountain climbing machine wi...
- Patent number 9,504,874
- Issue date Nov 29, 2016
- SHAN DONG HUIKANG SPORT EQUIPMENT CO., LTD.
- Jun Li
- A63 - SPORTS GAMES AMUSEMENTS

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Patents Applicationslast 30 patents

Information Patent Application
Speed Adjustment Method and Device for Mountain Climbing Machine wi...
- Publication number 20170014660
- Publication date Jan 19, 2017
- SHAN DONG HUIKANG SPORT EQUIPMENT CO.,LTD.
- Jun LI
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
Speed Adjustment Method and Device for Mountain Climbing Machine wi...
- Publication number 20150209618
- Publication date Jul 30, 2015
- SHAN DONG HUIKANG SPORT EQUIPMENT CO., LTD.
- Jun Li
- A63 - SPORTS GAMES AMUSEMENTS