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Inventor profile of:

Keith Ray Calvert

City:

Richmond, Missouri

Country:

United States

Published Applications:

1

Last publication date:

2010-05-20

Recent patent applications by Calvert Keith Ray

Keith Ray Calvert from Richmond, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2010-05-20

US20100124520A1

Human necessities

Apparatus for sanitizing writing utensils

InventorID:

3789394 ⎘