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US 2014/0360416 A1Published application
Bullet Resistant Security Door
OwnerAlan P. Deilerinventor
Life of this patent
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Abstract
A security door that impedes or resists the penetration of bullets or other projectiles is provided, which may be used to protect the occupants in a room from threats outside the room by providing a bullet resistant entry door for the room. The preferred embodiment of the bullet resistant security door includes a threat-side outer surface or layer, a first core layer, bullet resistant ballistic layer, a second core layer, an armor layer, and a safe side outer surface or layer and is sufficient to meet the requirements of the Level 3 Protection Level of the UL 752 standard.
Claims20
A security door comprising:
- a threat-side outer surface;
- at least one core layer;
- a bullet resistant ballistic layer;
- an armor layer;
- and
- a safe-side outer surface.
3 more elements
Dependencies are inferred from the claim text.