Arthur Chang

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Arlington, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Portable armrest divider and expander
- Patent number 10,117,519
- Issue date Nov 6, 2018
- Arthur Chang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Portable armrest divider
- Patent number 9,756,946
- Issue date Sep 12, 2017
- Arthur Chang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Chair rest separation apparatus
- Patent number D782390
- Issue date Mar 28, 2017
- Grace Chang
- D12 - Transportation

Patents Applicationslast 30 patents

Information Patent Application
Portable Armrest Divider and Expander
- Publication number 20170258233
- Publication date Sep 14, 2017
- Arthur Chang
- B60 - VEHICLES IN GENERAL
Information Patent Application
PORTABLE ARMREST DIVIDER
- Publication number 20170215593
- Publication date Aug 3, 2017
- Arthur Chang
- B60 - VEHICLES IN GENERAL
Information Patent Application
PORTABLE ARMREST DIVIDER
- Publication number 20160302579
- Publication date Oct 20, 2016
- Arthur Chang
- B60 - VEHICLES IN GENERAL