US2905211A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Convertible material working machine tool of the tiltable frame type
Assignee: Individual
•
Filing: 1956-11-13
•
Granted: 1959-09-22
•
Expires: 1976-11-13
Abstract
No abstract record available.
Inventors
- 👤 Burton A Weinstein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:52
CPC Classifications
B; B24; B24B; B24B25/00; B23; B23Q; B23Q37/00; B23Q37/002; Y; Y10; Y10T; Y10T408/00; Y10T408/31; Y10T83/00; Y10T83/707; Y10T83/7195; Y10T83/7201
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1510167A
Cited
GB232396A
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US2013778A
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US2200799A
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US2623269A
Cited
US2747626A
Cited
US2577206A
Cited
US2661037A
Cited
US2792858A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-21 | 1963-03-23 | 1963-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-21 | 1967-03-23 | 1967-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-21 | 1971-03-23 | 1971-09-22 | $7700.00 | Window Closed / Lapsed |