Insect containing test apparatus

Details Insect containing test apparatus Insect containing test apparatus

1991-02-11

1991-12-24

Weiss, John G.

Animal husbandry

Entomological culture device

119 15, A01K 2900

Patent

active

050742477

ABSTRACT:
An insect containing test apparatus which is applied to a skin region of a est subject includes a rectangular slide and test cage made of a clear, autoclavable polycarbonate plastic. The test cage is injection molded to a generally rectangular shape and includes a peripheral flange extending outwardly from sides at an open top. A screen member covering the open top is then heat pressed onto this flange. Test holes are also punched into the bottom the test cage. During injection molding, U-shaped channels along each respective longitudinal side adjacent the bottom are also provided to receive the slide so that the slide is selectively moved to cover and uncover the test holes in the bottom.

REFERENCES:
patent: 2174305 (1939-09-01), Austin
patent: 3397676 (1968-08-01), Barney
patent: 3413958 (1968-12-01), Artig
patent: 3580219 (1971-05-01), Stebbins
patent: 3626902 (1971-12-01), Orfei
patent: 3874335 (1975-04-01), Galasso
patent: 4212267 (1980-07-01), Patterson
patent: 4252080 (1981-02-01), Gioia et al.

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