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US3323670A Expired / Lapsed US ⏱️ 0.0 years remaining

Bottle closure

Assignee: Standard Cap & Seal Inc
•
Filing: 1964-09-09
•
Granted: 1967-06-06
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Expires: 1984-09-09
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Abstract

No abstract record available.

Inventors

  • 👤 Frank P Flack

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 12:10
CPC Classifications
B; B65; B65D; B65D65/00; B65D65/38; B65D65/40; B65D55/00; B65D55/02; B65D55/06; B65D55/08; B65D55/0809

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 118 words
A PROTECTIVE MEMBER COMPRISING A SEAMLESS LAMINATED PAPER AND FOIL CLOSURE HAVING DEPENDING PLEATED SKIRT TYPE SIDE WALLS THEREOF, THE FOIL FORMING THE INNER LOWER LAYER OF THE CLOSURE AND COATED WITH A POLYAMIDE, THE POLYAMIDE BEING RELATIVELY TACKY WHEN HEATED AND CHARACTERIZED BY THE QUALITY OF BEING ADHERENT TO SIMILAR SURFACES BUT NOT TO DISSIMILAR UNCOATED SURFACES, WHEREBY A RELEASABLE LIQUID TIGHT JOINT IS FORMED BETWEEN THE POLYAMIDE COATED FOIL TYPE LAMINATED CLOSURE AND THE MOUTH PORTION OF A PLASTIC BOTTLE WHEN THE CLOSURE IS PRESSED INTO ENGAGEMENT WITH THE PLASTIC MOUTH PORTION OF THE PLASTIC BOTTLE AND RETAINED THERE BY A WIRE RING ENCIRCLING THE SKIRT PORTION THEREOF AND HAVING ITS END PORTIONS RELEASABLY SEALED TOGETHER.
Claim 2
Dependent Claim 118 words
A PROTECTIVE MEMBER COMPRISING A SEAMLESS LAMINATED PAPER AND FOIL CLOSURE HAVING DEPENDING PLEATED SKIRT TYPE SIDE WALLS THEREOF, THE FOIL FORMING THE INNER LOWER LAYER OF THE CLOSURE AND COATED WITH A POLYAMIDE, THE POLYAMIDE BEING RELATIVELY TACKY WHEN HEATED AND CHARACTERIZED BY THE QUALITY OF BEING ADHERENT TO SIMILAR SURFACES BUT NOT TO DISSIMILAR UNCOATED SURFACES, WHEREBY A RELEASABLE LIQUID TIGHT JOINT IS FORMED BETWEEN THE POLYAMIDE COATED FOIL TYPE LAMINATED CLOSURE AND THE MOUTH PORTION OF A PLASTIC BOTTLE WHEN THE CLOSURE IS PRESSED INTO ENGAGEMENT WITH THE PLASTIC MOUTH PORTION OF THE PLASTIC BOTTLE AND RETAINED THERE BY A WIRE RING ENCIRCLING THE SKIRT PORTION THEREOF AND HAVING ITS END PORTIONS RELEASABLY SEALED TOGETHER.

References Cited (Backward Citations)

US1150823A Cited
US2634013A Cited
US2967161A Cited
US2937481A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-06-05 1970-12-05 1971-06-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-06-05 1974-12-05 1975-06-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-06-05 1978-12-05 1979-06-06 $7700.00 Window Closed / Lapsed

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