Graduated rulers; Graduated rulers for measuring length, slope, crack width, material thickness, hail-impact diameter, and nail size; Measuring rulers

Graduated rulers; Graduated rulers for measuring length, slope, crack width, material thickness, hail-impact diameter, and nail size; Measuring rulers

Gravimetric sensor for use in measuring the accumulation and removal of ash on heat transfer surfaces in a boiler

driver-configurable automobile instrument display panels sold as a feature of motor vehicles

battery capacity indicator system for automated external defibrillators

gauge faceplates, instruments, computer interface boxes, gauge clusters and panels