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Inventor profile of:

Rex Hartzell

City:

Topeka, Kansas

Country:

United States

Published Applications:

1

Last publication date:

2009-05-14

Recent patent applications by Hartzell Rex

Rex Hartzell from Topeka, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2009-05-14

US20090124920A1

Human necessities

BIOFEEDBACK DEVICES, SYSTEMS AND METHOD

InventorID:

3945985 ⎘