US3366019A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for making a container
Assignee: FMC Corp
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Filing: 1965-10-20
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Granted: 1968-01-30
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Expires: 1985-10-20
Abstract
No abstract record available.
Inventors
- 👤 Arthur L Mcgee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:58
CPC Classifications
B; B29; B29C; B29C51/00; B29C51/26; B29C51/30; B29C51/36; B29C51/34
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
87 words
A METHOD OF MAKING CONTAINERS INCLUDING THE STEPS OF DISPOSING A SHEET OF THERMOPLASTIC MATERIAL ACROSS ONE END OF A GENERALLY RIGID SLEEVE, SOFTENING AND EXPANDING SAID SHEET WHICH ENGAGES WITH THE INSIDE SURFACE OF SAID SLEEVE AND AS A SEAMLESS, CONTINUOUS ENVELOPE EXTENDS BEYOND THE OPPOSITE END THEREOF AND PROJECTS OUTWARDLY INTO CONTACT WITH THE ADJACENT EDGE OF SAID SLEEVE, HOLDING THE SHEET SNUGLY AGAINST EGED OF SAID SLEEVE ADJACENT TO SAID ONE END OF SAID SLEEVE DURING THE EXPANSION THEREOF, PRESSING THE OUTWARDLY PROJECTING POR-
Claim 2
Independent Claim
87 words
A METHOD OF MAKING CONTAINERS INCLUDING THE STEPS OF DISPOSING A SHEET OF THERMOPLASTIC MATERIAL ACROSS ONE END OF A GENERALLY RIGID SLEEVE, SOFTENING AND EXPANDING SAID SHEET WHICH ENGAGES WITH THE INSIDE SURFACE OF SAID SLEEVE AND AS A SEAMLESS, CONTINUOUS ENVELOPE EXTENDS BEYOND THE OPPOSITE END THEREOF AND PROJECTS OUTWARDLY INTO CONTACT WITH THE ADJACENT EDGE OF SAID SLEEVE, HOLDING THE SHEET SNUGLY AGAINST EGED OF SAID SLEEVE ADJACENT TO SAID ONE END OF SAID SLEEVE DURING THE EXPANSION THEREOF, PRESSING THE OUTWARDLY PROJECTING POR-
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) | 1971-01-29 | 1971-07-31 | 1972-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-29 | 1975-07-31 | 1976-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-29 | 1979-07-31 | 1980-01-30 | $7700.00 | Window Closed / Lapsed |