US3559369A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for producing, filling, and closing packages
Assignee: FR Hesser Maschinenfabrik AG
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Filing: 1969-08-13
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Granted: 1971-02-02
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Expires: 1989-08-13
Abstract
Abstract AN INTEGRATED PACKAGING MACHINE FOR PRODUCING AND FILLING SLEEVE SHAPED CONTAINERS, HAVING WORK STATIONS FOR CUTTING BLANKS FROM A WEB OF PACKAGING MATERIAL, PROVIDING A SEAL, FORMING THE CONTAINERS AROUND MANDRELS, WELDING EQUIPMENT FOR SECURING A COVER TO ONE END, FILLING THE CONTAINER AND WELD SECURING A COVER TO THE OTHER END.
Inventors
- 👤 Norbert Buchner
- 👤 Klaus Domke
- 👤 Rolf Kohnlein
- 👤 Helmuth Zimmermann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:35
CPC Classifications
B; B65; B65B; B65B1/00; B65B1/02
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) | 1974-02-01 | 1974-08-03 | 1975-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-01 | 1978-08-03 | 1979-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-01 | 1982-08-03 | 1983-02-02 | $7700.00 | Window Closed / Lapsed |