Patent US2726583A successfully refreshed from Google Patents.
US2726583A
Expired / Lapsed
US
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Apparatus for forming open-ended cartons
Assignee: Oswego Falls Corp
•
Filing: 1949-06-17
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Granted: 1955-12-13
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Expires: 1969-06-17
Abstract
No abstract record available.
Inventors
- 👤 Alfred A Barnes
- 👤 Harvey H Klein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:27
CPC Classifications
B; B31; B31B; B31B50/00; B31B50/26; B31B50/28; B31B50/282; B31B50/30; B31B50/32; B31B50/322; B31B2105/00; B31B2105/002; B31B2105/0022
Claims Analysis
Total Claims: 0
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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) | 1958-12-12 | 1959-06-13 | 1959-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-12-12 | 1963-06-13 | 1963-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-12-12 | 1967-06-13 | 1967-12-13 | $7700.00 | Window Closed / Lapsed |