Patent US1979827A successfully refreshed from Google Patents.
US1979827A
Expired / Lapsed
US
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Method and apparatus for manufacturing containers
Assignee: NAT PAPER CAN Co
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Filing: 1932-01-15
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Granted: 1934-11-06
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Expires: 1952-01-15
Abstract
No abstract record available.
Inventors
- 👤 George O Frostad
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:50
CPC Classifications
B; B65; B65D; B65D3/00; B65D3/10; B65D3/20; B31; B31B; B31B70/00; B31B70/004
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) | 1937-11-05 | 1938-05-07 | 1938-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1941-11-05 | 1942-05-07 | 1942-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1945-11-05 | 1946-05-07 | 1946-11-06 | $7700.00 | Window Closed / Lapsed |