Inventor

CONTZEN BERNARD ROGER

BE3 patents

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

UNIFRAX I LLC

2 patents

US9708052B2Jul 18, 2017

Fire barrier layer and fire barrier film laminate

UNIFRAX I LLC3 citations67

US9919790B2Mar 20, 2018

Fire barrier layer and fire barrier film laminate

UNIFRAX I LLC1 citations57

LAMART CORP

1 patent

US9676168B2Jun 13, 2017

Fire barrier layer and fire barrier film laminate

LAMART CORP8 citations74