US2925213A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Polygonal paperboard boxes
Assignee: Alton Box Board Co
•
Filing: 1956-02-13
•
Granted: 1960-02-16
•
Expires: 1976-02-13
Abstract
No abstract record available.
Inventors
- 👤 Arthur W Zukoski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:27
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/20; B65D5/2014; B65D5/2033
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US640766A
Cited
AT117701B
Cited
AU2646030A
Cited
FR796698A
Cited
US2320665A
Cited
US2707586A
Cited
US2819833A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-15 | 1963-08-17 | 1964-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-15 | 1967-08-17 | 1968-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-15 | 1971-08-17 | 1972-02-16 | $7700.00 | Window Closed / Lapsed |