Northwest, American Airlines, Pan American World Airways...

Northwest, American Airlines, Pan American World Airways and USAir increased their fares between $3 and $7 to cover increased fuel costs . . . Investor Asher B. Edelman and Dominion Textile asked a federal court to move quickly on their appeal of an injunction that has halted their $77-a-share bid for Burlington Industries . . . Taco Villa said it sold 15 Del Taco restaurants to Dallas-based Taco Bueno Mexican Restaurants for undisclosed terms.