EXHIBIT 10.2 OPTION AGREEMENT AND AGREEMENT TO AMEND LEASE This Agreement is entered into this 5th day of November, 2003 by and between the Estate of William S. Sadler, 1370 West Ryan Avenue, Roseville, MN 55113 (the "Estate"), Minnesota River...Option Agreement and Agreement to Amend Lease • November 19th, 2003 • Dotronix Inc • Computer terminals
