Kefan HU

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Santa Clara, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Suspension system for a transportation device
- Patent number 9,764,218
- Issue date Sep 19, 2017
- Acton, Inc.
- Peter Treadway
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Electric skateboard
- Patent number D797227
- Issue date Sep 12, 2017
- Acton, Inc.
- Peter Treadway
- D21 - Games, toys, and sports goods

Patents Applicationslast 30 patents

Information Patent Application
FOLDING BICYCLE
- Publication number 20170190378
- Publication date Jul 6, 2017
- Acton, Inc.
- Peter Treadway
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
SUSPENSION SYSTEM FOR A TRANSPORTATION DEVICE
- Publication number 20160213999
- Publication date Jul 28, 2016
- ACTON, INC.
- Peter TREADWAY
- A63 - SPORTS GAMES AMUSEMENTS