Patent US2742873A successfully refreshed from Google Patents.
US2742873A
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Apparatus for reforming seamless metal containers
Assignee: WILLISTON SEAMLESS CAN CO Inc
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Filing: 1951-05-19
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Granted: 1956-04-24
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Expires: 1971-05-19
Abstract
No abstract record available.
Inventors
- 👤 Mark E Moore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:18
CPC Classifications
B; B21; B21D; B21D51/00; B21D51/16; B21D51/26; B21D51/2646; B21D1/00; B21D1/06; B21D1/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US160967A
Cited
US249193A
Cited
US327254A
Cited
US601825A
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US919345A
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US1095014A
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US1041406A
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US1151984A
Cited
US1199414A
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US2001760A
Cited
US2243809A
Cited
US2175746A
Cited
US2282959A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-04-24 | 1959-10-24 | 1960-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-04-24 | 1963-10-24 | 1964-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-04-24 | 1967-10-24 | 1968-04-24 | $7700.00 | Window Closed / Lapsed |