Patent ID: 11939812
Assignee: nan
Field: Surface technology, coating (Chemistry)
Classification: CPC E  B | IPC B  E

Claim 0:
1. A protective panel comprising:
a translucent substrate panel comprising an array of flutes, the substrate panel having a first side and a second side;
a first security film having a first side and a second side, the first security film comprising one of polyester, polyethylene terephthalate, polyethylene terephthalate glycol, acrylic, polycarbonate, polyvinyl chloride, phenolics, ultra-high molecular weight polyethylene, acrylonitrile butadiene styrene, polyoxymethylene, polyamide-imide, polyimide, or nylon;
wherein the first side of the security film is attached to the first side of the substrate panel;
wherein the protective panel is configured to be affixed over an opening of a building structure with the second side of the substrate panel toward the opening.