US3338020A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for making lined containers
Assignee: FMC Corp
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Filing: 1965-06-17
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Granted: 1967-08-29
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Expires: 1985-06-17
Abstract
No abstract record available.
Inventors
- 👤 Arthur L Mcgee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:49
CPC Classifications
B; B29; B29C; B29C51/00; B29C51/16; B29C51/162
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
A METHOD OF MAKING PLASTIC LINED CONTAINERS INCLUDING THE STEPS OF POSITIONING A LID ACROSS ONE END OF A GENERALLY RIGID TUBULAR SHELL WHICH IS OPEN AT ITS OPPOSITE ENDS, HEATING SAID LIP, DISPOSING A SHEET OF THERMOPLASTIC MATERIAL ACROSS THE END OF SAID SHELL WHICH IS OPPOSITE TO SAID ONE END AND HOLDING THE SAME SNUGLY AGAINST THE ADJACENT EDGE OF SAID SHELL, SOFTENING SAID SHEET BY HEAT AND CAUSING THE SAME TO MOVE INTO SAID SHELL AND TOWARD SAID LID TO
Claim 2
Independent Claim
83 words
A METHOD OF MAKING PLASTIC LINED CONTAINERS INCLUDING THE STEPS OF POSITIONING A LID ACROSS ONE END OF A GENERALLY RIGID TUBULAR SHELL WHICH IS OPEN AT ITS OPPOSITE ENDS, HEATING SAID LIP, DISPOSING A SHEET OF THERMOPLASTIC MATERIAL ACROSS THE END OF SAID SHELL WHICH IS OPPOSITE TO SAID ONE END AND HOLDING THE SAME SNUGLY AGAINST THE ADJACENT EDGE OF SAID SHELL, SOFTENING SAID SHEET BY HEAT AND CAUSING THE SAME TO MOVE INTO SAID SHELL AND TOWARD SAID LID TO
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) | 1970-08-28 | 1971-02-27 | 1971-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-28 | 1975-02-27 | 1975-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-28 | 1979-02-27 | 1979-08-29 | $7700.00 | Window Closed / Lapsed |