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Inventor profile of:

John A. Walker

City:

Hayward, California

Country:

United States

Published Applications:

2

Last publication date:

2008-10-09

Recent patent applications by Walker John A.

John A. Walker from Hayward, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2008-10-09

US20080248589A1

Performing operations; transporting

Sample Presentation Device

#2 | 2005-07-28

US20050164402A1

Performing operations; transporting

Sample presentation device

InventorID:

4270393 ⎘