Patent US2701716A successfully refreshed from Google Patents.
US2701716A
Expired / Lapsed
US
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Apparatus for handling metal strips
Assignee: Crown Cork and Seal Co Inc
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Filing: 1950-08-21
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Granted: 1955-02-08
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Expires: 1970-08-21
Abstract
No abstract record available.
Inventors
- 👤 Jr John E Erhardt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:58
CPC Classifications
C; C23; C23G; C23G3/00; C23G3/02; C23G3/021; C21; C21D; C21D9/00; C21D9/52; C21D9/54; C21D9/56
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1964170A
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US2010122A
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US2266330A
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US2078800A
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US2240265A
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US2179517A
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US2280943A
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US2454021A
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US2494402A
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US2561165A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-02-07 | 1958-08-09 | 1959-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-07 | 1962-08-09 | 1963-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-07 | 1966-08-09 | 1967-02-08 | $7700.00 | Window Closed / Lapsed |