Patent US4172733A successfully refreshed from Google Patents.
Patent US2693731A successfully refreshed from Google Patents.
US2693731A
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Feeding device for the carriage of lathes and turret lathes
Assignee: DMG Mori AG
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Filing: 1951-05-01
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Granted: 1954-11-09
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Expires: 1971-05-01
Abstract
No abstract record available.
Inventors
- 👤 Mobius Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:27
CPC Classifications
B; B23; B23Q; B23Q5/00; B23Q5/54; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5152; Y10T29/5154; Y10T29/5163; Y10T409/00; Y10T409/30; Y10T409/304536; Y10T82/00; Y10T82/25; Y10T82/2531; Y10T82/2537; Y10T82/2547
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) | 1957-11-08 | 1958-05-10 | 1958-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-08 | 1962-05-10 | 1962-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-08 | 1966-05-10 | 1966-11-09 | $7700.00 | Window Closed / Lapsed |