Fire barrier material
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 1, 1993
Issued Date -
N/A
app pub date -
Feb 13, 1990
filing date -
Jun 8, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A fire barrier material for use in building construction comprising a sandwich structure have a first and second outer layers comprising a high temperature resistant material having corrugations therein and an intermediate layer comprising a flame retardant fibrous material wherein the corrugation are positioned in the outer layers in a manner which enables the barrier material to be rolled into a bundle in a direction substantially perpendicular to the direction of the corrugations.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully