Patent US2592581A successfully refreshed from Google Patents.
US2592581A
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Method and apparatus for positioning strip
Assignee: United States Steel Corp
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Filing: 1950-01-13
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Granted: 1952-04-15
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Expires: 1970-01-13
Abstract
No abstract record available.
Inventors
- 👤 Edwin T Lorig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 04:04
CPC Classifications
B; B65; B65H; B65H23/00; B65H23/02; B65H27/00; B65H2404/00; B65H2404/10; B65H2404/11; B65H2404/112; B65H2404/1122; B65H2404/13; B65H2404/131; B65H2404/1316; B65H2404/13162; B65H2404/16; B65H2404/164; B65H2404/18; B65H2404/185; Y; Y10; Y10S; Y10S210/00; Y10S210/03; Y10S425/00; Y10S425/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1337530A
Cited
US1678925A
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US2190740A
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US2287768A
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US2271166A
Cited
US2324050A
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US2474717A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-15 | 1955-10-15 | 1956-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-15 | 1959-10-15 | 1960-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-15 | 1963-10-15 | 1964-04-15 | $7700.00 | Window Closed / Lapsed |