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Patent US2849193A successfully refreshed from Google Patents.
US2849193A
Expired / Lapsed
US
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Apparatus for slitting aluminum webs and rewinding strips therefrom
Assignee: Reynolds Metals Co
•
Filing: 1956-01-26
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Granted: 1958-08-26
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Expires: 1976-01-26
Abstract
No abstract record available.
Inventors
- 👤 Edwin A Pauls
- 👤 Theodore B Diersen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:08
CPC Classifications
B; B23; B23D; B23D19/00; B21; B21C; B21C47/00; B21C47/006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1076189A
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US1484498A
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US1765834A
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US1687607A
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US1862727A
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US2160396A
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US2639104A
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US2594800A
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US2752657A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-25 | 1962-02-24 | 1962-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-25 | 1966-02-24 | 1966-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-25 | 1970-02-24 | 1970-08-26 | $7700.00 | Window Closed / Lapsed |