US2511563A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cutoff machine
Assignee: Individual
•
Filing: 1946-05-17
•
Granted: 1950-06-13
•
Expires: 1966-05-17
Abstract
No abstract record available.
Inventors
- 👤 George H Bullard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 08:41
CPC Classifications
B; B24; B24B; B24B27/00; B24B27/06; B24B27/0666; B23; B23D; B23D45/00; B23D45/02; B23D45/021; B23D45/022; B23D45/06; B23D45/061; B23D45/063; B23D47/00; B23D47/04; B23D47/08; B23D47/10
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) | 1953-06-12 | 1953-12-12 | 1954-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-06-12 | 1957-12-12 | 1958-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-06-12 | 1961-12-12 | 1962-06-13 | $7700.00 | Window Closed / Lapsed |