Inventor

KETCHUM DAVID D

2 patents

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

ELECTRONIC CORP OF AMERICA

1 patent

US4280184AJul 21, 1981

Burner flame detection

ELECTRONIC CORP OF AMERICA82 citations88

ELECTRONICS CORP AMERICA

1 patent

US4272725AJun 9, 1981

Interface circuit for use with electronic control devices

ELECTRONICS CORP AMERICA11 citations70