🔗 Permalink

Inventor profile of:

David Grainger

City:

Birmingham

Country:

Great Britain (UK)

Published Applications:

1

Last publication date:

2013-02-28

Recent patent applications by Grainger David

David Grainger from Birmingham, GB has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2013-02-28

US20130052894A1

Human necessities

SWIMMING AID

InventorID:

115222 ⎘