US2880779A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tube bending machine having reciprocating and pivoted benders
Assignee: Individual
•
Filing: 1955-04-29
•
Granted: 1959-04-07
•
Expires: 1975-04-29
Abstract
No abstract record available.
Inventors
- 👤 Mingori Rene Pompeo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 14:31
CPC Classifications
B; B21; B21D; B21D7/00; B21D7/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1330229A
Cited
US1552416A
Cited
GB361209A
Cited
US1899280A
Cited
US2288273A
Cited
US2286255A
Cited
US2477910A
Cited
US2831521A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-06 | 1962-10-06 | 1963-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-06 | 1966-10-06 | 1967-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-06 | 1970-10-06 | 1971-04-07 | $7700.00 | Window Closed / Lapsed |