Fishing – trapping – and vermin destroying – Vermin destroying – Insect
Patent
1994-04-29
1995-05-09
Rowan, Kurt
Fishing, trapping, and vermin destroying
Vermin destroying
Insect
43124, A01M 700
Patent
active
054129044
ABSTRACT:
An apparatus for preventing insects from entering a building through a doorway having an inner door separated by an air space from an outer door, which includes an aerosol can holder mounted on a vertical doorjamb between the doors; an aerosol can of insecticide having an upwardly extending spray nozzle positioned in the holder; a hinged, vertically movable lever projecting over the holder; a cam element mounted on the lever positioned and shaped to engage and depress the spray nozzle of the aerosol can; a first cable connected to the lever and extending through the inner door so as to be accessible inside the building and a second cable connected to the lever and extending through the outer door so as to be accessible outside the building; and, when either the first cable or the second cable is pulled, the lever will move downwardly to depress the nozzle and spray insecticide into the airspace between the doors to destroy any insects before the inner door is opened and the insects are able to enter the building.
REFERENCES:
patent: 4648202 (1987-03-01), Renth
patent: 4944110 (1990-07-01), Sims
Mulrooney John J.
Rowan Kurt
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