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US4420080A Expired / Lapsed US ⏱️ 0.0 years remaining

Re-sealable dispenser-container

Assignee: KENNAK USA Inc A CORP OF NY
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Filing: 1981-11-12
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Granted: 1983-12-13
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Expires: 2001-11-12
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Abstract

Abstract The present invention relates to a re-sealable dispenser-container and a process for producing the container. The dispenser-container comprises a main container body made of impervious material with at least one opening, a flap having a pressure-sensitive adhesive surface and fixed to the main body at one end thereof to cover the opening, and a non-adhesive member adhered to the adhesive surface and which member is used for closing the opening in order to prevent the adhesive surface from directly contacting the contents. The process comprises punching a perforated line in a sheet used for the main body, disposing a flap on the sheet so as to cover the perforated line, fixing one end of the flap to the sheet, and sealing the sheet longitudinally and transversely.

Inventors

  • 👤 Kenji Nakamura

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 19:41
CPC Classifications
B; B65; B65B; B65B61/00; B65B61/18; B65B61/184; B65D; B65D75/00; B65D75/52; B65D75/58; B65D75/5827; B65D75/5833; B65D75/5838; B65D2575/00; B65D2575/52; B65D2575/58; B65D2575/586; B65D75/04; B65D75/06; B65D75/12; Y; Y10; Y10S; Y10S206/00; Y10S206/812; Y10S206/813

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 111 words
A re-sealable dispenser-container for containing sheet-like fiber material for make-up or toilet use, comprising a main body of the container made of impervious material and having at least one opening, a flap for covering said opening attached to said main body, and an adhesive layer formed on the surface of said flap which surface faces said opening, characterized by: further comprising a non-adhesive member for covering said opening, said member having a shape similar to and larger than said opening and being disposed on the opening inside of the main body before using the container, whereas after use, said member is drawn out through the opening and attached to said flap.
Claim 2
Dependent Claim 111 words
A re-sealable dispenser-container for containing sheet-like fiber material for make-up or toilet use, comprising a main body of the container made of impervious material and having at least one opening, a flap for covering said opening attached to said main body, and an adhesive layer formed on the surface of said flap which surface faces said opening, characterized by: further comprising a non-adhesive member for covering said opening, said member having a shape similar to and larger than said opening and being disposed on the opening inside of the main body before using the container, whereas after use, said member is drawn out through the opening and attached to said flap.

References Cited (Backward Citations)

US3438565A Cited
US3580466A Cited
US3851762A Cited
US3819043A Cited
US3951331A Cited
US4131195A Cited
US4192420A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1986-12-12 1987-06-13 1987-12-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1990-12-12 1991-06-13 1991-12-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1994-12-12 1995-06-13 1995-12-13 $7700.00 Window Closed / Lapsed

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