Patent US3207410A successfully refreshed from Google Patents.
US3207410A
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Fibre container construction
Assignee: Fort James Corp
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Filing: 1963-09-11
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Granted: 1965-09-21
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Expires: 1983-09-11
Abstract
No abstract record available.
Inventors
- 👤 Dobbins Thomas Edward
- 👤 Foord Delbert Charles
- 👤 Schroeder George Oscar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:08
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/02; B65D5/12; B65D5/14; B65D65/00; B65D65/38; B65D65/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
109 words
A LEAKPROOF CONTAINER FOR LIQUID PRODUCTS COMPRISING: A TUBULAR LAMINATED CONTAINER BODY; A TOP END CLOSURE; AND A BOTTOM END CLOSURE; SAID TOP AND BOTTOM END CLOSURES BEING SECURED TO SAID CONTAINER BODY BY LIQUID-TIGHT END JOINTS AT OPPOSITE ENDS OF SAID CONTAINER BODY; SAID LAMINATED CONTAINER BODY INCLUDING A MAIN LAYER OF FIBERS, A WAX IMPERMEABLE COATING ADHERED TO SAID FIBRE LAYER, AND A WAX COATING SUPERIMPOSED UPON SAID WAX IMPERMEABLE COATING; SAID WAX IMPERMEABLE COATING BEING DISCONTINUOUS ADJACENT AT LEAST ONE OF SAID END JOINTS TO EXPOSE SAID FIBRE LAYER TO SAID WAX COATING TO PERMIT WAX FROM SAID COATING TO IMPREGNATE AND RIGIDIFY SAID FIBRE LAYER.
Claim 2
Dependent Claim
109 words
A LEAKPROOF CONTAINER FOR LIQUID PRODUCTS COMPRISING: A TUBULAR LAMINATED CONTAINER BODY; A TOP END CLOSURE; AND A BOTTOM END CLOSURE; SAID TOP AND BOTTOM END CLOSURES BEING SECURED TO SAID CONTAINER BODY BY LIQUID-TIGHT END JOINTS AT OPPOSITE ENDS OF SAID CONTAINER BODY; SAID LAMINATED CONTAINER BODY INCLUDING A MAIN LAYER OF FIBERS, A WAX IMPERMEABLE COATING ADHERED TO SAID FIBRE LAYER, AND A WAX COATING SUPERIMPOSED UPON SAID WAX IMPERMEABLE COATING; SAID WAX IMPERMEABLE COATING BEING DISCONTINUOUS ADJACENT AT LEAST ONE OF SAID END JOINTS TO EXPOSE SAID FIBRE LAYER TO SAID WAX COATING TO PERMIT WAX FROM SAID COATING TO IMPREGNATE AND RIGIDIFY SAID FIBRE LAYER.
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) | 1968-09-20 | 1969-03-22 | 1969-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-20 | 1973-03-22 | 1973-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-20 | 1977-03-22 | 1977-09-21 | $7700.00 | Window Closed / Lapsed |