US2864288A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carton expanding and transfer mechanism
Assignee: F B REDINGTON Co
•
Filing: 1956-03-30
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Granted: 1958-12-16
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Expires: 1976-03-30
Abstract
No abstract record available.
Inventors
- 👤 Harry E Engleson
- 👤 Elmer D Sramek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:03
CPC Classifications
B; B31; B31B; B31B50/00; B31B50/005; B31B2100/00; B31B2120/00; B31B2120/30; B31B50/74; B31B50/76
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2443952A
Cited
US2762274A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-15 | 1962-06-16 | 1962-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-15 | 1966-06-16 | 1966-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-15 | 1970-06-16 | 1970-12-16 | $7700.00 | Window Closed / Lapsed |