EXHIBIT 10.2 THIS PURCHASE AND SALE AGREEMENT dated as of this 31st day of July, 2000. BETWEEN: ALR TECHNOLOGIES INC., a corporation having an office at 15446 Bel-Red Road, Suite 310, Redmond, Washington, U.S.A., 98052-5507 (the "Vendor") - and -...Purchase and Sale Agreement • August 14th, 2000 • Alr Technologies Inc • Communications equipment, nec
