Viwat Preamprasitchai

Follow

Person

San Francisco, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Cardboard packaging with internal polymer frame structures
- Patent number 9,962,897
- Issue date May 8, 2018
- Viwat Bryan Preamprasitchai
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Dual variable inflatable safety system
- Patent number 6,139,052
- Issue date Oct 31, 2000
- Preamprasitchai; Viwat
- Viwat Preamprasitchai
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Cardboard packaging with internal polymer frame structures
- Publication number 20150020479
- Publication date Jan 22, 2015
- Viwat Bryan Preamprasitchai
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD