US Patent Issued on Nov. 11 for "Multi-layered barrier of fire retardant and vapor/moisture barrier protectant method and devices" (California, Arizona Inventors)

ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,467,254, issued on Nov. 11.

"Multi-layered barrier of fire retardant and vapor/moisture barrier protectant method and devices" was invented by Brad Glazier (Palm Desert, Calif.) and Glenn Robell (Peoria, Ariz.).

According to the abstract* released by the U.S. Patent & Trademark Office: "The embodiments disclose a fire retardant barrier fabrication process comprising adhering a first layer comprising a metalized film to a second layer comprising a heat treated aluminized fiberglass cloth, spreading a heat resistance adhesive between the first layer metalized film and the second layer heat treated aluminized fiberglass cloth, adhering a third layer comprising intumescent paper to a bac...