US2902076A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bending machines
Assignee: Individual
•
Filing: 1957-02-26
•
Granted: 1959-09-01
•
Expires: 1977-02-26
Abstract
No abstract record available.
Inventors
- 👤 Vitelli Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:29
CPC Classifications
B; B21; B21D; B21D11/00; B21D11/10; B21D11/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1695836A
Cited
FR696006A
Cited
US2055955A
Cited
US2477020A
Cited
US2645252A
Cited
US2661786A
Cited
DE891175C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-31 | 1963-03-02 | 1963-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-31 | 1967-03-02 | 1967-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-31 | 1971-03-02 | 1971-09-01 | $7700.00 | Window Closed / Lapsed |