InventHelp: all elapsed exhibitions
| Date | Title, short description | |
|---|---|---|
|
11.06 14.06.2008 |
Inpex - 2008 (Pittsburgh) Invention / New Product Exhibition |
|
|
06.06 09.06.2007 |
Inpex - 2007 (Pittsburgh) Specialized Exhibition of Inventions and Innovations |