Inventor

HYER DONALD R

3 patents

Patents

3 patents

US4151738AMay 1, 1979

Toxic gas monitor having automatic calibration

GEN ELECTRIC41 citations89

US4030030AJun 14, 1977

Probe assembly for an electric meter

GEN ELECTRIC9 citations68

US4112359ASep 5, 1978

Frequency transducer circuit with output calibration

GEN ELECTRIC1 citations46