Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Fire protection material

Fire protection material

US Patent 5047449 · Granted Sep 10, 1991

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Element made of a reinforced low density heat protective material and method to 1999
Mandrel for manufacturing a hollow composite material body1994
Method of forming a mandrel1992
Process for the production of a composite material with matrix and reinforcing f1990
Composite material with matrix and reinforcing fibers of carbon1989