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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0574978 (1975-05-06) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 17 인용 특허 : 0 |
The present disclosure is directed to a variable vent cover for cooking vessels and comprises a bottom cover having an opening therethrough and a pair of upstanding outwardly divergent flanges diametrically opposed and spaced about the periphery thereof which cooperates with downwardly convergent fl
For use with a cooking vessel, a variable vent cover for said vessel comprising: a. a first cover member having an opening therethrough, b. at least two upstanding flanges spaced circumferentially about said cover and upstanding therefrom, c. a second cover member, d. at least two depending flanges
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