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Inventor profile of:

David R. Bartkowiak

City:

Normal, Illinois

Country:

United States

Published Applications:

1

Last publication date:

2007-06-21

Recent patent applications by Bartkowiak David R.

David R. Bartkowiak from Normal, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2007-06-21

US20070138787A1

Mechanical engineering

High pressure seal

InventorID:

4434446 ⎘