US3435963A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stock feed mechanism
Assignee: DMG Mori AG
•
Filing: 1966-11-22
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Granted: 1969-04-01
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Expires: 1986-11-22
Abstract
No abstract record available.
Inventors
- 👤 Hans Jacoby
- 👤 Karl Spauschus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:25
CPC Classifications
B; B23; B23B; B23B31/00; B23B31/40; B23B31/404; B23B31/4046; B23B13/00; B23B13/12; B23B13/126; B23B31/02; B23B31/10; B23B31/12; B23B31/16; B23B31/16287; B23B31/24; B23B31/26; Y; Y10; Y10T; Y10T279/00; Y10T279/10; Y10T279/1021; Y10T279/1024; Y10T279/1037; Y10T279/1041; Y10T279/1045; Y10T279/1054; Y10T279/1058; Y10T82/00; Y10T82/25; Y10T82/2514; Y10T82/2516; Y10T82/2518
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) | 1972-03-31 | 1972-09-30 | 1973-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-31 | 1976-09-30 | 1977-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-31 | 1980-09-30 | 1981-04-01 | $7700.00 | Window Closed / Lapsed |