Housing for a small pet animal such as a rodent or the like
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
May 30, 2000
Grant Date -
N/A
app pub date -
Feb 27, 1998
filing date -
Feb 28, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A housing includes a base tray and an upper cover. Protrusions are provided on at least one opposing surface of an upper end periphery of the base tray and a lower end periphery of the upper cover. When the base tray is connected on the upper cover, ventilating slits are formed between the base tray and the upper cover. Thus, good ventilation is provided in a manner which allows simple manufacturing of the housing.
First Claim
Family
International Classification(s)
Cited Art Landscape
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