US2679816A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for drawing seamless cans
Assignee: WILLISTON SEAMLESS CAN CO Inc
•
Filing: 1950-05-20
•
Granted: 1954-06-01
•
Expires: 1970-05-20
Abstract
No abstract record available.
Inventors
- 👤 Mark E Moore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:51
CPC Classifications
B; B21; B21D; B21D24/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US604056A
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US1486746A
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USRE20009E
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US2289199A
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US2378068A
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US2545570A
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US2587076A
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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) | 1957-05-31 | 1957-11-30 | 1958-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-31 | 1961-11-30 | 1962-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-31 | 1965-11-30 | 1966-06-01 | $7700.00 | Window Closed / Lapsed |