ASSIGNMENT OF ASSIGNOR'S INTEREST

Recorded: 2013-09-24 Received: 2013-09-24 Pages: 3

Assignors

CHENG, CHUNYUEN R.

Executed: 2013-07-16

NATHAN, THOMAS H.

Executed: 2013-07-30

Assignee

AERO SYSTEMS ENGINEERING, INC.

358 EAST FILLMORE AVENUE, ST. PAUL, MN, 55107, UNITED STATES

Covered Application (1)