US2964978A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machining apparatus
Assignee: Individual
•
Filing: 1956-12-10
•
Granted: 1960-12-20
•
Expires: 1976-12-10
Abstract
No abstract record available.
Inventors
- 👤 Alafouzos Stavros
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 07:06
CPC Classifications
B; B23; B23Q; B23Q9/00; B23Q2709/00; Y; Y10; Y10S; Y10S408/00; Y10S408/709; Y10T; Y10T408/00; Y10T408/55; Y10T408/557; Y10T408/567
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1836078A
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US1814078A
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US1909347A
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US2034488A
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US2393195A
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US2784617A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-20 | 1964-06-20 | 1964-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-20 | 1968-06-20 | 1968-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-20 | 1972-06-20 | 1972-12-20 | $7700.00 | Window Closed / Lapsed |