US3323670A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bottle closure
Assignee: Standard Cap & Seal Inc
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Filing: 1964-09-09
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Granted: 1967-06-06
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Expires: 1984-09-09
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)
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 |