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특허 상세정보

Non-spill drinking container

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A47G-019/22   
출원번호 US-0980620 (2015-12-28)
등록번호 US-9801481 (2017-10-31)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Evora, Esq., Robert Z.
인용정보 피인용 횟수 : 0  인용 특허 : 33
초록

A non-spill collar and valve assembly having a collar and a seal. The collar comprising an internal wall having a support surface and one or more passage therethrough. The internal wall having a frustoconical shape with an open upper end that extends downward and inwardly into a closed lower end with a projection extending outward therefrom and a fastener assembly provided opposite the internal wall. The internal wall further comprises a support surface provided along an inner surface of the open upper end having one or more protrusions disposed radially...

대표
청구항

1. A non-spill collar and valve assembly, comprising: a collar comprising: an internal wall having a frustoconical shape with an open upper end that extends downward and inwardly into a closed lower end with a projection extending outward therefrom and a fastener assembly provided opposite the internal wall, the internal wall further comprising:a support surface provided along an inner surface of the open upper end having one or more protrusions disposed radially adjacent to the support surface defining one or more channels; andone or more passages of a ...

이 특허에 인용된 특허 (33)

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