Patent US2825385A successfully refreshed from Google Patents.
US2825385A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable sectional forming die
Assignee: Rohr Inc
•
Filing: 1957-01-14
•
Granted: 1958-03-04
•
Expires: 1977-01-14
Abstract
No abstract record available.
Inventors
- 👤 Gordon R Allen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:20
CPC Classifications
B; B21; B21D; B21D11/00; B21D11/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US677121A
Cited
US1258424A
Cited
US1189823A
Cited
US1406384A
Cited
US2292731A
Cited
US2334520A
Cited
US2357027A
Cited
US2514830A
Cited
US2590698A
Cited
US2729264A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-03 | 1961-09-02 | 1962-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-03 | 1965-09-02 | 1966-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-03 | 1969-09-02 | 1970-03-04 | $7700.00 | Window Closed / Lapsed |