US3669602A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for filling containers of thermoplastic synthetic material
Assignee: Individual
•
Filing: 1970-05-12
•
Granted: 1972-06-13
•
Expires: 1990-05-12
Abstract
Abstract THE INVENTION CONCERNS AN APPARATUS FOR THE PRODUCTION, FILLING AND CLOSING OF A CONTAINER MADE FROM THERMOPLASTIC SYNTHETIC MATERIAL, HAVING A CONTAINER MOULDING DEVICE AND HAVING A FILLING MANDREL ADAPTED TO BE RAISED AND LOWERED. THE APPARATUS HAS A GRAB DEVICE FOR THE RECEPTION OF PIECES, PARTICULARLY ELONGATE PIECES OF FILLING MATERIAL WHICH IS ADAPTED TO PIVOT ABOVE THE CONTAINER LOCATED IN THE MOULDING DEVICE AND SERVES TO FEED THE FILLING MATERIAL INTO THE CONTAINER.
Inventors
- 👤 Gerhard Hansen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 00:56
CPC Classifications
B; B65; B65B; B65B5/00; B65B5/02; B65B39/00
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) | 1975-06-13 | 1975-12-13 | 1976-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-06-13 | 1979-12-13 | 1980-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-06-13 | 1983-12-13 | 1984-06-13 | $7700.00 | Window Closed / Lapsed |