US3614850A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for packaging loose fibrous material from a continuous flow
Assignee: Societe Nationale dExploitation Industrielle des Tabacs et Allumettes SAS
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Filing: 1968-07-18
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Granted: 1971-10-26
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Expires: 1988-07-18
Abstract
Abstract PROCESS FOR PACKAGING OF LOOSE FIBROUS MATERIAL, SUCH AS TOBACCO, FROM A CONTINUOUS FLOW, IN PORTIONS SUBJECTED TO SUCCESSIVE COMPRESSIONS IN A PRESSING DEVICE. THE PRESSING DEVICE HAS A PRESSING CYLINDER WHICH IS OPEN ON BOTH ENDS, WITH REMOVABLE SIDE WALLS. PROVISION IS MADE FOR PLACING A BOTTOM PLATE AND A TOP PLATE ON THE PACKAGED MATERIAL.
Inventors
- 👤 Claude Brochot
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:21
CPC Classifications
B; B65; B65B; B65B1/00; B65B1/30; B65B1/32; B65B1/20; B65B1/24; G; G01; G01G; G01G13/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-10-25 | 1975-04-26 | 1975-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-10-25 | 1979-04-26 | 1979-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-10-25 | 1983-04-26 | 1983-10-26 | $7700.00 | Window Closed / Lapsed |