Patent US2849066A successfully refreshed from Google Patents.
US2849066A
Expired / Lapsed
US
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Indexing device for metal strip
Assignee: Acme Steel Co
•
Filing: 1955-12-19
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Granted: 1958-08-26
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Expires: 1975-12-19
Abstract
No abstract record available.
Inventors
- 👤 Charles J Michelet
- 👤 Jack E Caveney
- 👤 Milton D Robinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:15
CPC Classifications
B; B21; B21D; B21D43/00; B21D43/02; B21D43/021; Y; Y10; Y10T; Y10T83/00; Y10T83/444; Y10T83/4453; Y10T83/4458; Y10T83/4564; Y10T83/4567; Y10T83/4594; Y10T83/849; Y10T83/851
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1474748A
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US1900252A
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US1984657A
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US2188871A
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US2231735A
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US2555069A
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US2562702A
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US2578960A
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US2667020A
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 |