Inventor

LESSURE HAROLD S

US3 patents

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

AMERICAN INTELL SENSORS CORP

1 patent

US5886348AMar 23, 1999

Non-dispersive infrared gas analyzer with interfering gas correction

AMERICAN INTELL SENSORS CORP91 citations93

OPERATIONS TECHNOLOGY DEV NFP

1 patent

US7592595B1Sep 22, 2009

Wide concentration range gas detection

OPERATIONS TECHNOLOGY DEV NFP3 citations57

GAS RES INST

1 patent

US6576905B2Jun 10, 2003

Method and assembly for gas detection via a convergent birefringent filter

GAS RES INST0 citations44