|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||21/9217 ; 21/921.7 ; 21/921.2 ; 39/243.5|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 12 인용 특허 : 8|
A heating pad for animals consisting of a plastic housing and an electric heating element. The base of the housing contains conical supports upon which the heating element rests. The heating element is supported in the housing to provide air gaps above and below the heating element, allowing an even temperature throughout the housing. This prevents regions of localized heat on the top of the bed, and also prevent unnecessary heating of the base. This temperature is regulated by a thermostat that shuts down the heating element if the temperature of the ai...
[ What is claimed is:] [1.] A heated animal bed comprising:a housing having a top wall, a bottom wall, and side walls connecting the top and bottom walls, the housing defining an inner cavity;a heating element mounted in said inner cavity such that air gaps exists between the heating element and both the top and bottom walls of the housing;said heating element containing a plurality of holes to permit air circulation between said upper and lower air gaps; anda power cord extending from the housing and being interconnected with the heating element for del...