Exhibit 10.4 ELECSYS CORPORATION REGISTRATION RIGHTS AGREEMENT This Registration Rights Agreement (this "Agreement"), is made as of January 30, 2002, by and among Elecsys Corporation, a Kansas corporation (the "Company"), and Chris I. Hammond, William...Registration Rights Agreement • March 15th, 2002 • Elecsys Corp • Search, detection, navagation, guidance, aeronautical sys • Kansas
ARTICLE I PURCHASE OF ASSETSDispute Resolution Agreement • March 15th, 2002 • Elecsys Corp • Search, detection, navagation, guidance, aeronautical sys • Kansas
