|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||210/477 ; 210/479 ; 210/482 ; 99/295|
|발명자 / 주소|
|인용정보||피인용 횟수 : 21 인용 특허 : 5|
A cylinder having both ends opened is structured of loosely woven metal or plastic wire. The cylinder is sized to fit vertically in a coffee maker filter basket inside a disposable coffee filter as a filter support. The filter support prevents the walls of the disposable filter from collapsing over the coffee grounds thus reducing chances of coffee grounds being released into the coffee pot. The rounded cylinder comprising this filter support is sized to fit and function in all shapes of coffee maker filter baskets and in other coffee making filter funne...
A filter support for disposable coffee filters, comprising: a hollow cylindrical frame; said frame being of an upright cylindrical configuration, having spaced side members vertically disposed supporting wide annular rim members affixed around said side members at terminal ends upwardly and downwardly defining tubular support structure with a rimmed opened top and a rimmed opened bottom for receiving a plurality annular ring members attached around the outside of said side members in spaced parallel alignment with and between said rim members, forming wi...