Patent US2296229A successfully refreshed from Google Patents.
US2296229A
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Assignee: Morris Paper Mills
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Filing: 1940-03-11
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Granted: 1942-09-15
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Expires: 1960-03-11
Abstract
No abstract record available.
Inventors
- 👤 Henry K Powell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:43
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/46; B65D5/46008; B65D5/46048; B65D71/00; B65D71/0003; B65D71/0029; B65D71/0048; B65D71/0059; B65D2571/00; B65D2571/00123; B65D2571/00246; B65D2571/00253; B65D2571/0029; B65D2571/00432; B65D2571/00493; B65D2571/00512; B65D2571/00648; B65D2571/00654; B65D2571/0066; B65D2571/00709; B65D2571/00716; B65D2571/00833; B65D2571/00932
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1945-09-14 | 1946-03-16 | 1946-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-09-14 | 1950-03-16 | 1950-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-09-14 | 1954-03-16 | 1954-09-15 | $7700.00 | Window Closed / Lapsed |