51.   Cognex makes equipment for automating visual checking on the factory floor.

52.   Companies that have thrived making equipment for traditional telephone systems have been trying to jump into the fast-growing market for gear that links computers at high speeds.

53.   CTP and Melbourne, Florida-based Harris make phone equipment.

54.   Datum, which makes equipment used to track information in phone networks, said yesterday it expects to break even in the quarter.

55.   Dobson Park previously has shunned the offer in light of an improvement in performance at its Longwall International Ltd. subsidiary, which makes equipment for the coal mining industry.

56.   E-Tek makes equipment to increase transmission capacity over telecommunications and cable networks.

57.   Equipment will be made of vinyl, and both playgrounds will have spongy rubber play surfaces that will be poured into place.

58.   Fisher, which makes scientific equipment for hospitals, is seeking a white knight.

59.   Fremont, Calif.-based Mattson makes fabrication equipment for the semiconductor industry.

60.   Fusion Systems Corp. of Rockville, which makes equipment for semiconductor manufacturing, led decliners.