Inventor

FROEHLING PAUL H

US3 patents

⚠️ This page may combine multiple inventors who share the name “FROEHLING PAUL H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JOHNSON SERVICE CO

1 patent

US4497031AJan 29, 1985

Direct digital control apparatus for automated monitoring and control of building systems

JOHNSON SERVICE CO321 citations95

JOHNSON SERVICE CORP

1 patent

US5090246AFeb 25, 1992

Elastomer type low pressure sensor

JOHNSON SERVICE CORP53 citations91

JOHNSON CONTROLS TECH CO

1 patent

US6230543B1May 15, 2001

Humidity detector calibration method

JOHNSON CONTROLS TECH CO26 citations85