Animal husbandry – Entomological culture device – Egg treatment – production – or storage
Patent
1988-06-09
1991-03-19
Swiatek, Robert P.
Animal husbandry
Entomological culture device
Egg treatment, production, or storage
A01K 6300
Patent
active
050001175
ABSTRACT:
A cover for a rimmed animal or fish tank is provided with a frame having a plurality of fixed depending tabs and at least one removable tab. The removable tabs are provided with an inwardly directed shaped flange at its lower end adapted to engage the wall of the tank below the rim to cause the fixed tabs to be biased in resilient engagement with the tank wall to secure the cover on the tank.
REFERENCES:
patent: 3225736 (1965-12-01), Willinger et al.
patent: 4078522 (1978-03-01), Akers
patent: 4161157 (1979-07-01), Haugen
patent: 4342403 (1982-08-01), Badtke et al.
patent: 4576115 (1986-03-01), Gordon
patent: 4795056 (1989-01-01), Meyers
Manahan Todd #E.
Swiatek Robert P.
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