Frederick Alexander

City:

Chicago, Illinois

Country:

United States

Published Applications:

Last publication date:

2018-02-06

Recent patent applications by Alexander Frederick

Frederick Alexander from Chicago, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2018-02-06

US15283395

Physics

Personal alarm system

InventorID:

7169981 ⎘