EXHIBIT 10.M.I FOURTH AMENDMENT TO LEASE This FOURTH AMENDMENT TO LEASE ("Amendment") entered into as of September 1, 1999, by and between FRANCIS J. PERRY, JR., FRANCIS J. PERRY III, AND WILLIAM J. WALKER, JR. AS TRUSTEES OF ROSEMONT TRUST ("Trust")...Lease • March 15th, 2000 • LTX Corp • Instruments for meas & testing of electricity & elec signals
