US2708545A
Expired / Lapsed
US
⏱️ 0.0 years remaining
End-closing, top-opening shipping container
Assignee: CORNELL PAPERBOARD PRODUCTS Co
•
Filing: 1950-01-03
•
Granted: 1955-05-17
•
Expires: 1970-01-03
Abstract
No abstract record available.
Inventors
- 👤 Theodore L Seith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 07:59
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/54; B65D5/5405; B65D5/542; B65D5/5435
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1269918A
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US1102820A
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US1987596A
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US2052977A
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US2114134A
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US2148480A
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US2113927A
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US2318101A
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US2287520A
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US2315116A
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US2301309A
Cited
US2301310A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-05-16 | 1958-11-15 | 1959-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-16 | 1962-11-15 | 1963-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-16 | 1966-11-15 | 1967-05-17 | $7700.00 | Window Closed / Lapsed |