US2942526A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic electric control arrangement for a crankshaft milling machine
Assignee: ELEKTROANTRIEB KURT MAECKER FA
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Filing: 1956-03-27
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Granted: 1960-06-28
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Expires: 1976-03-27
Abstract
No abstract record available.
Inventors
- 👤 Maecker Kurt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:53
CPC Classifications
G; G05; G05B; G05B19/00; G05B19/02; G05B19/04; G05B19/0405; B; B23; B23C; B23C3/00; B23C3/06; Y; Y10; Y10T; Y10T29/00; Y10T29/17; Y10T408/00; Y10T408/16; Y10T408/17; Y10T408/173; Y10T409/00; Y10T409/30; Y10T409/306664; Y10T409/307224; Y10T82/00; Y10T82/19
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) | 1963-06-28 | 1963-12-28 | 1964-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-28 | 1967-12-28 | 1968-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-28 | 1971-12-28 | 1972-06-28 | $7700.00 | Window Closed / Lapsed |