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Patent US2607234A successfully refreshed from Google Patents.
US2607234A
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Control mechanism for machine tools
Assignee: Giddings and Lewis LLC
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Filing: 1949-04-11
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Granted: 1952-08-19
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Expires: 1969-04-11
Abstract
No abstract record available.
Inventors
- 👤 Mcferren Edgar Lee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 06:34
CPC Classifications
B; B24; B24B; B24B49/00; B24B47/00; B24B47/02; B24B47/04; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/1828; Y10T74/21; Y10T74/2101; Y10T74/2102
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1459756A
Cited
US1787292A
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US2147989A
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US2119567A
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US2170697A
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US2358759A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-19 | 1956-02-18 | 1956-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-19 | 1960-02-18 | 1960-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-19 | 1964-02-18 | 1964-08-19 | $7700.00 | Window Closed / Lapsed |