# US 5,341,592 A · Bat elimination and containment device > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 5,341,592 A - Document ID: US5341592A - Status: Granted - Kind: A - Application number: 08/064,819 - Filed: 1993-05-19 - Granted: 1994-08-30 - Earliest claimed: 1993-05-19 - Inventors: David Lafforthun - Web page: https://patentgrep.com/patent/US5341592A ## CPC - A01K 29/00: Other apparatus for animal husbandry - A01M 23/08: with approaches permitting entry only - A01M 23/12: with devices for throwing the animal to a collecting chamber - A01K: ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS - A01M: CATCHING, TRAPPING OR SCARING OF ANIMALS (appliances for catching swarms or drone-catching A01K57/00; fishing A01K69/00 - {A01K99/00}; biocides, pest repellants or attractants A01N); APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS ## Abstract A bat elimination and containment device is provided which facilitates the capture and controlled release of bats from a structure. The main components of the device include a containment housing which is connected to an opening to the interior of a structure by a corrugated entry passage. A movable door seals an exit way of the housing, which encloses a roosting means for bats captured within the housing. Bats follow air currents from the structure through the corrugated entry passage and into the housing, from which they are unable to easily escape. Once so contained, they roost within the housing until they are controllably released via the opening of the door sealing the exit way of the housing. ## Claims ### Claim 1 A device for eliminating bats from the interior of a structure having a structural opening through which said bats enter and exit said interior, and containing said eliminated bats, said device comprising: a containment housing having an entry way and an exit way, said housing divided into a first chamber and a second chamber by an interior wall, said first chamber connected to said second chamber by an aperture in said interior wall; a tubular-shaped radially corrugated entry passage having a first end and a second end, said first end being mountable to said structure such that it substantially covers said structural opening and allows said bats occupying the interior of said structure to enter said housing, and said second end of said entry passage being secured to said entry way of said housing and providing entry to said housing; a movable closure means sealing said exit way of said housing; and roosting means positioned within said housing. ### Claim 2 A device for eliminating bats from the interior of a structure having a structural opening through which said bats enter and exit said interior, and containing said eliminated bats, said device comprising: a containment housing having an entry way and an exit way; a tubular-shaped radially corrugated entry passage having a first end and a second end, said first end being mountable to said structure such that it substantially covers said structural opening and allows said bats occupying the interior of said structure to enter said housing, and said second end of said entry passage being secured to said entry way of said housing and providing entry to said housing; a vertically positioned member within said housing, wherein the position of said member requires that bats entering the housing pass through said member prior to reaching said exit way of said housing; a movable closure means sealing said exit way of said housing; and roosting means positioned within said housing. ### Claim 3 (depends on 1, 2) The device of claim 1 or 2 wherein said housing includes vents to allow air flow therethrough. ### Claim 4 (depends on 3) The device of claim 3 wherein said vents comprise apertures in said housing. ### Claim 5 (depends on 4) The device of claim 4 wherein said apertures are covered by screens. ### Claim 6 (depends on 1, 2) The device of claim 1 or 2 wherein said entry way and said exit way comprise apertures in said housing. ### Claim 7 (depends on 1, 2) The device of claim 1 or 2 wherein said tubular-shaped radially corrugated entry passage is flexible. ### Claim 8 (depends on 1, 2) The device of claim 1 or 2 wherein said movable closure means comprises a removable door. ### Claim 9 (depends on 1, 2) The device of claim 1 or 2 wherein said movable closure means comprises a hinged door. ### Claim 10 (depends on 1, 2) The device of claim 1 or 2 wherein said movable closure means is vented. ### Claim 11 (depends on 1, 2) The device of claim 1 or 2 wherein said roosting means comprises wire mesh. ### Claim 12 (depends on 1, 2) The device of claim 1 or 2 wherein said roosting means comprises wood having apertures therein. ### Claim 13 (depends on 1, 2) The device of claim 1 or 2 wherein said roosting means is mounted to said movable closure means. ### Claim 14 (depends on 1, 2) The device of claim 1 or 2 wherein said roosting means is removable. ### Claim 15 (depends on 1, 2) The device of claim 1 or 2 further comprising a first mounting flange secured to said first end of said radially corrugated entry passage, said first mounting flange having a substantially flat base surface for engaging said structure adjacent said structural opening. ### Claim 16 (depends on 1, 2) The device of claim 1 or 2 further comprising a second mounting flange secured to said housing, said second mounting flange having a substantially flat side surface for engaging said structure. ### Claim 17 (depends on 2) The device of claim 2 wherein said housing is divided into a first chamber and a second chamber by an interior wall, said first chamber connected to said second chamber by an aperture in said interior wall. ### Claim 18 (depends on 17) The device of claim 17 wherein said roosting means is contained within said second chamber and said entry way enters into said first chamber. ### Claim 19 (depends on 1) The device of claim 1 further comprising a tubular member within said first chamber through which said bats must travel to reach said aperture in said interior wall.