|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||294/61 ; 294/11|
|발명자 / 주소|
|인용정보||피인용 횟수 : 4 인용 특허 : 2|
A means for separating one coffee filter from a pack of filters employing a small device having one or more piercing elements. The handle or holder for the piercing elements fits comfortably in the hand. The strength, length, shape and size of the piercing means should be such that the elements penetrate the thickness of one paper filter without causing undue tearing, cutting or destruction of the filters while being able to withstand the lifting pressures exerted when breaking the suction and fiber adhesion of the top filter from the adjoining filter. A...
A device comprising an instrument for separating a coffee filter from a pack of filters comprising a flat handle of substantially rectangular shape having one or more thin, tapered, and sharp piercing means secured at one end thereof, and a case or sheath for said handle in the form of a scoop or measuring receptacle, said piercing means being of at least such length, strength, shape and size as to allow penetration of the thickness of one filter at a time with the filter being lifted without undue tearing or cutting when breaking the suction and fiber a...