Spike guard vent cover

Abstract

The exhaust vent cover produces a few purposes: The exhausting of air, heat, dust, lint, fumes and other unwanted elements from the dwelling's interior to the dwelling's exterior. 1) Provides a mechanical way of preventing outside air, dirt etc. from entering the interior space/area by utilizing a mechanical flap that swings outward by air pressure, electrical motor or pneumatic control hooked to an on/off control switch. 2) Prevents birds, rodents and other small critters from entering the interior space/area. This exhaust cover is designed in three (3) parts: First part: is a molded plastic or metal hood cover with slots on sides. Second part: is an attachable frame with metal spikes surrounding the opening of the hood cover. Third part: a backdraft cover that opens outward can be made of metal or plastic, this cover which attaches with a hinge like mechanism at the top inside opening of the exhaust vent cover.

Dependencies are inferred from the claim text.