Animal husbandry – Entomological culture device – Egg treatment – production – or storage
Patent
1984-11-05
1986-03-18
Swiatek, Robert P.
Animal husbandry
Entomological culture device
Egg treatment, production, or storage
A01K 6400
Patent
active
045761159
ABSTRACT:
A cover for an animal tank, fish tank or the like having an open top, and peripheral side portions having an exterior peripheral lip. The cover is formed of a flat screen attached to a continuous frame, which is provided with a plurality of resilient depending tabs having inwardly directed flanges which are adapted to engage beneath the lip of the tank, and are biased into engagement with the side portion of the top of the tank to lock the flange and lip together and secure the cover on the tank.
REFERENCES:
patent: 1444367 (1923-02-01), Collamer
patent: 2566004 (1951-08-01), Von Duyke
patent: 3774575 (1973-11-01), Patterson
patent: 4078522 (1978-03-01), Akers
patent: 4313048 (1982-01-01), Holbrook
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