Derek Lewan

City:

Dubuque, Iowa

Country:

United States

Published Applications:

Last publication date:

2020-02-27

Top Assignees for applications by Derek Lewan

The entities that hold a legal rights for patent applications filed by inventor Lewan Derek:

Derek Lewan from Dubuque, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Insulated doors with restorable breakaway sections

Insulated doors with restorable breakaway sections

Flexible seals for insulated doors

Systems and Methods for Aligning Roll-Up Door Curtains

InventorID:

1505331 ⎘