US2743009A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Article supporting and containing cartons
Assignee: Federal Paper Board Co Inc
•
Filing: 1952-06-11
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Granted: 1956-04-24
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Expires: 1972-06-11
Abstract
No abstract record available.
Inventors
- 👤 Marshall I Williamson
- 👤 Herman A Carruth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:17
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/67; B65D85/671; B65D85/672; Y; Y10; Y10T; Y10T225/00; Y10T225/20; Y10T225/238; Y10T225/246; Y10T225/247; Y10T225/248
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US521050A
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US1176786A
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US2101355A
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US2240811A
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US2330117A
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US2309396A
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US2414333A
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US2458844A
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US2631724A
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US2624521A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-04-24 | 1959-10-24 | 1960-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-04-24 | 1963-10-24 | 1964-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-04-24 | 1967-10-24 | 1968-04-24 | $7700.00 | Window Closed / Lapsed |