US2869439A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carton setting up machine
Assignee: Fibreboard Paper Products Corp
•
Filing: 1954-12-09
•
Granted: 1959-01-20
•
Expires: 1974-12-09
Abstract
No abstract record available.
Inventors
- 👤 William H Wilcox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:56
CPC Classifications
B; B31; B31B; B31B50/00; B31B50/26; B31B50/52
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2743651A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-19 | 1962-07-21 | 1963-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-19 | 1966-07-21 | 1967-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-19 | 1970-07-21 | 1971-01-20 | $7700.00 | Window Closed / Lapsed |