Composite container lid

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11325758
APP PUB NO 20200071041A1
SERIAL NO

16491943

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A composite container lid includes an inner plug 1 with a flow-out port and an upper lid 3 detachably attached to a container mouth portion 80, wherein: the inner plug 1 includes an upper lid engaging cylinder 5, a container mouth portion-securing member 7 having a circumferential wall 9 that surrounds the upper lid engaging cylinder 5, and linking pieces 11 that link the inner surface of the circumferential wall 9 to the upper lid engaging cylinder 5 so as to form a flow-out port 13; the upper lid engaging cylinder 5 is provided, on the upper end portion of the outer surface thereof, with a circumferential protuberance 5a for temporary engagement; engaging pieces 37 are formed on the inner surface of a top plate 31 of the upper lid 3, the engaging pieces 37 having an undercut 37a for temporarily engaging with the circumferential protuberance 5a that temporary engages with the upper lid engaging cylinder; and a sound-suppressing protrusion 50 is provided in a region surrounded by the engaging pieces 37.

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First Claim

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Family

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Patent Owner(s)

  • NIPPON CLOSURES CO., LTD.

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sahara, Toru Kanagawa, JP 44 237
Sugiyama, Takashi Kanagawa, JP 180 2492
Tomitaka, Yuji Kanagawa, JP 4 90
Yamaoka, Miki Kanagawa, JP 1 0

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Maintenance Fees

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