Allied Signal purchased what company that is a multinational conglomerate company that produces a variety of commercial and consumer products, engineering services and aerospace systems?
Prestone:  AlliedSignal went on to purchase Honeywell and assume its name in 1999; Honeywell later sold its consumer products division, including Prestone, to Rank Group in 2011 for $950 million. Honeywell: Honeywell International Inc. is an American multinational conglomerate company that produces a variety of commercial and consumer products, engineering services and aerospace systems for a wide variety of customers, from private consumers to major corporations and governments.
Honeywell