Inventor

SCHULER FREDERICK J

US4 patents

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

DETECTOR ELECTRONICS

2 patents

US5995008ANov 30, 1999

Fire detection method and apparatus using overlapping spectral bands

DETECTOR ELECTRONICS58 citations93

US5804825ASep 8, 1998

Fire detector having wide-range sensitivity

DETECTOR ELECTRONICS14 citations69

MSA TECHNOLOGY LLC

1 patent

US9678010B2Jun 13, 2017

Infrared sensor with multiple sources for gas measurement

MSA TECHNOLOGY LLC3 citations70

STARTA CHRISTOPHER D

1 patent

US8785857B2Jul 22, 2014

Infrared sensor with multiple sources for gas measurement

STARTA CHRISTOPHER D0 citations43