Patent US2592606A successfully refreshed from Google Patents.
US2592606A
Expired / Lapsed
US
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Bar miller
Assignee: Lasalle Steel Co
•
Filing: 1948-02-10
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Granted: 1952-04-15
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Expires: 1968-02-10
Abstract
No abstract record available.
Inventors
- 👤 Theodore S See
- 👤 Horace A Frommelt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 18:36
CPC Classifications
B; B23; B23C; B23C3/00; B23C3/24; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T409/00; Y10T409/30; Y10T409/304536
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1360001A
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US1576332A
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US1698637A
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US2023913A
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US2095733A
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US2325622A
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US2328493A
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US2344954A
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US2411784A
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 |