Power controllers, namely standby converters for advanced logic control of primary and alternative electrically driven pumps with power supplied by utility AC, a natural gas generator or petroleum based generator, or DC batteries

standby apparatus including primary and auxiliary [ electrically ] * electrical * sump pumps, for various uses such as sump pumps

Motor Controls, Specifically for Controlling the Temperature of Windings of Motors for Keeping Them Moisture-Free

CLEANING AND LAUNDRY APPARATUS-NAMELY, CONTROLS FOR DRY CLEANING MACHINES, WASHER-DRYERS, AND DRYERS