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Patent US2957368A successfully refreshed from Google Patents.
US2957368A
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US
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Drive mechanism for machine tool carriages
Assignee: Continental Machines Inc
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Filing: 1958-06-23
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Granted: 1960-10-25
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Expires: 1978-06-23
Abstract
No abstract record available.
Inventors
- 👤 Hendrickson Jack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 07:24
CPC Classifications
B; B23; B23Q; B23Q5/00; B23Q5/22; B23Q5/34; B23Q5/38; B23Q5/40; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/304536; Y10T409/305936; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18072; Y10T74/18568; Y10T74/18576; Y10T74/18648; Y10T74/19; Y10T74/19023; Y10T74/19074; Y10T74/19079; Y10T83/00; Y10T83/647; Y10T83/6584; Y10T83/6608; Y10T83/6622
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-10-25 | 1964-04-25 | 1964-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-25 | 1968-04-25 | 1968-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-25 | 1972-04-25 | 1972-10-25 | $7700.00 | Window Closed / Lapsed |