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Inventor profile of:

John Patrick Madden

City:

Sparks, Maryland

Country:

United States

Published Applications:

1

Last publication date:

2017-06-15

Recent patent applications by Madden John Patrick

John Patrick Madden from Sparks, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2017-06-15

US20170169697A1

Security Card Retrieval Notification System

InventorID:

1904534 ⎘