Inventor

LANGILLE KEVIN B

CA4 patents

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

PYROPHOBIC SYSTEMS LTD

2 patents

US6790893B2Sep 14, 2004

Compound of intumescent powder and thermoplastic material

PYROPHOBIC SYSTEMS LTD65 citations93

US6645278B2Nov 11, 2003

Intumescent powder

PYROPHOBIC SYSTEMS LTD23 citations90

LANGILLE KEVIN B

1 patent

US8230659B2Jul 31, 2012

Intumescent fire door edge system

LANGILLE KEVIN B23 citations84

J O BERNT & ASSOCIATES LIMITED

1 patent

US5558707ASep 24, 1996

Fire door core

J O BERNT & ASSOCIATES LIMITED13 citations71