US2671385A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and mechanism for unfolding, refolding, setting up, and transporting tubular cartons in spaced relationship
Assignee: Jagenberg Werke AG
•
Filing: 1952-02-13
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Granted: 1954-03-09
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Expires: 1972-02-13
Abstract
No abstract record available.
Inventors
- 👤 Johenning Franz
- 👤 Baums Otto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:47
CPC Classifications
B; B31; B31B; B31B50/00; B31B50/02; B31B50/04; B31B50/06; B31B50/062; B31B2100/00; B31B2120/00; B31B2120/30; B31B50/74; B31B50/76; B31B50/80; B31B50/804
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2217784A
Cited
US2399934A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-03-08 | 1957-09-07 | 1958-03-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-03-08 | 1961-09-07 | 1962-03-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-03-08 | 1965-09-07 | 1966-03-09 | $7700.00 | Window Closed / Lapsed |