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|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||220/469 ; 220/447 ; 220/68|
|발명자 / 주소|
|인용정보||피인용 횟수 : 20 인용 특허 : 2|
Insulated cooking utensils comprising inner and outer cooking surfaces having an air chamber interposed therebetween for isolating or insulating the inner cooking surface from direct heat application during a cooking operation, a plurality of support members interposed between the inner and outer cooking surfaces for securely retaining the spaced relationship therebetween for assuring an efficient insulation afforded by the air chamber.
Insulated cooking utensil means comprising first and second cooking surfaces disposed in mutually spaced relationship, an air chamber interposed between the first and second cooking surfaces for insulating one of said surfaces from direct heat during a cooking operation, and means interposed between the first and second cooking surfaces for supporting thereof in said spaced relationship and to maintain said spaced relationship, said last mentioned means comprising a plurality of spaced detents provided in one of the cooking surfaces for engagement with t...