US2625896A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary progressive die for presses
Assignee: Individual
•
Filing: 1948-03-15
•
Granted: 1953-01-20
•
Expires: 1968-03-15
Abstract
No abstract record available.
Inventors
- 👤 Immenroth Otto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 01:02
CPC Classifications
B; B21; B21D; B21D24/00; B21D24/005; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5152; Y10T29/5154; Y10T29/5158
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US311034A
Cited
US778210A
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US2173358A
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US2301682A
Cited
US2190821A
Cited
US2382041A
Cited
US2341667A
Cited
US2377097A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-20 | 1956-07-21 | 1957-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-20 | 1960-07-21 | 1961-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-20 | 1964-07-21 | 1965-01-20 | $7700.00 | Window Closed / Lapsed |