Yan Ma

Follow

Person

Charlotte, NC, US

People

Patents Grantslast 30 patents

Information Patent Grant
Bag apparatus
- Patent number 9,872,548
- Issue date Jan 23, 2018
- Yan Ma
- A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents

Information Patent Application
Bag Apparatus
- Publication number 20160066670
- Publication date Mar 10, 2016
- Yan Ma
- A45 - HAND OR TRAVELLING ARTICLES