Daniel Hwang

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Plano, TX, US

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Patents Applicationslast 30 patents

Information Patent Application
DEVICE AND METHOD FOR IMPROVED TENNIS RACKET DAMPING AND WEIGHT ADJ...
- Publication number 20150283438
- Publication date Oct 8, 2015
- HK Innovations
- Daniel Hwang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
DEVICE AND METHOD FOR IMPROVED TENNIS RACKET DAMPING AND WEIGHT ADJ...
- Publication number 20130310203
- Publication date Nov 21, 2013
- HK Innovations, LLC
- Daniel Hwang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL