Alexander David Gelf

City:

Campbell, California

Country:

United States

Published Applications:

Last publication date:

2009-06-04

Recent patent applications by Gelf Alexander David

Alexander David Gelf from Campbell, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2009-06-04

US20090144456A1

Physics

Interface Device for Securely Extending Computer Functionality

InventorID:

3961250 ⎘