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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
|
출원번호 | US-0707880 (1985-03-04) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 5 인용 특허 : 0 |
A pet feeding bowl is equipped with hinged apertured cover plates which are biased closed by gravity to protect food in the bowl from contamination and are opened when the pet thrusts its snout into the bowl for feeding. The cover plate apertures allow the animal to detect the scent of food from a d
A pet feeding bowl of the type having a bowl body portion defining an interior at about ground level for receiving and retaining food therein, said bowl body portion having an open top through which the pet can have access to the food retained in said bowl body portion, the improvement comprising: (
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