Patent US3012454A successfully refreshed from Google Patents.
US3012454A
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Machine tool with indexing rotatable work carrier having a plurality of workpiece holders
Assignee: Hittech Prontor GmbH
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Filing: 1958-09-04
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Granted: 1961-12-12
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Expires: 1978-09-04
Abstract
No abstract record available.
Inventors
- 👤 Brodbeck Willy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 03:43
CPC Classifications
F; F16; F16H; F16H53/00; F16H53/02; B; B23; B23Q; B23Q16/00; B23Q16/02; B23Q16/04; B23Q16/06; B23Q16/065; B23Q3/00; B23Q3/02; B23Q3/06; B23Q39/00; B23Q39/04; B23Q39/042; F16H27/00; F16H27/04; F16H27/045; Y; Y10; Y10T; Y10T408/00; Y10T408/36; Y10T408/38; Y10T408/3806; Y10T408/3809; Y10T408/381; Y10T408/47; Y10T408/482; Y10T74/00; Y10T74/14; Y10T74/1418; Y10T74/1424; Y10T74/1447
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) | 1964-12-11 | 1965-06-12 | 1965-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-11 | 1969-06-12 | 1969-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-11 | 1973-06-12 | 1973-12-12 | $7700.00 | Window Closed / Lapsed |