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US 4,364,132 AGranted
Aquarium bath
OwnerLawrence D. Robinsoninventor
Life of this patent
Estimating the term…
Abstract
A bath tub having inner and outer front, rear and side walls, a ledge extending along the tops of these walls, a base uniting the inner and outer walls, and the whole forming a water-tight chamber extending around the tub. A cover is provided in a ledge of the tub. The cover provides an access opening, and there is also an aeration opening, for admission of air to water in the chamber and for servicing of the chamber. The chamber can be used for fish to thus provide an aquarium-tub combination.
Claims9
An aquarium bath comprising:
- a tub having inner front, rear, and side walls united to form a bathing compartment;
- said tub further having outer front, outer rear and outer side walls;
- a ledge extending along the upper perimeter of at least said inner and said outer front walls and of said side walls;
- a base extending between and uniting the outer and inner front and side walls and the outer and inner rear walls;
- said walls, said base and said ledge being united to form a continuous water tight water chamber between at least said inner front and inner side walls and said outer front and outer side walls;
- and
- an access and aeration means for said water chamber including a cover in said ledge formed between one of said outer side walls and said bathing compartment to provide for admission of air to the water in said chamber and for servicing said chamber while water is contained in said chamber.
4 more elements
Dependencies are inferred from the claim text.