US2882814A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Box strapping machine
Assignee: Acme Steel Co
•
Filing: 1952-04-26
•
Granted: 1959-04-21
•
Expires: 1972-04-26
Abstract
No abstract record available.
Inventors
- 👤 Alvin L Winkler
- 👤 Robert E Hager
- 👤 Kjell A Falck-Pedersen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:34
CPC Classifications
B; B65; B65B; B65B13/00; B65B13/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1694512A
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US2088451A
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US2134186A
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US2409652A
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US2285120A
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US2438386A
Cited
US2614487A
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US2597675A
Cited
FR994755A
Cited
US2730036A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-20 | 1962-10-20 | 1963-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-20 | 1966-10-20 | 1967-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-20 | 1970-10-20 | 1971-04-21 | $7700.00 | Window Closed / Lapsed |