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|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||401/68 ; 401/70 ; 401/73 ; 401/75|
|발명자 / 주소||
|인용정보||피인용 횟수 : 8 인용 특허 : 0|
A cosmetic pencil for dispensing a soft cosmetic mass having a push rod with an extended head. The cosmetic pencil has a barrel and a hollow sheath is rotatingly held by the barrel. A threaded push rod is keyed so that it turns with the barrel and the sheath has threads near the base of its inner end and as the sheath and barrel are turned with respect to each other the push rod moves outwardly out of the barrel and pushes the cosmetic mass out of the sheath. The head on the threaded push rod is enlarged and may be inserted downstream of the threaded por...
A cosmetic pencil for dispensing a soft cosmetic mass, said cosmetic pencil comprising: a generally cylindrical elongated hollow barrel having a bottom, a top, an outer surface and an inner surface; an elongated push rod having a bottom and a top and being threaded and including means to prevent said push rod from being turned with respect to said barrel; and a hollow sheath having a bottom, a top, an outer surface and an inner surface, said sheath having a threaded portion which mates with the threaded push rod, said threaded portion being a partial thr...