Patent US2946243A successfully refreshed from Google Patents.
US2946243A
Expired / Lapsed
US
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Tool feed for multi-spindle automatics
Assignee: Individual
•
Filing: 1956-08-20
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Granted: 1960-07-26
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Expires: 1976-08-20
Abstract
No abstract record available.
Inventors
- 👤 Gothe Ernst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 03:59
CPC Classifications
B; B23; B23B; B23B9/00; B23Q; B23Q5/00; B23Q5/22; B23Q5/34; B23Q2705/00; B23Q2705/10; B23Q2705/18; B23Q2705/182; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18176; Y10T74/19; Y10T74/19023
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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Cited
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US812208A
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US931119A
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US1838625A
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US2108779A
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US2007564A
Cited
US2614446A
Cited
CH275883A
Cited
US2677281A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-26 | 1964-01-25 | 1964-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-26 | 1968-01-25 | 1968-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-26 | 1972-01-25 | 1972-07-26 | $7700.00 | Window Closed / Lapsed |