Patent US2694567A successfully refreshed from Google Patents.
US2694567A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metalworking press
Assignee: BAKER BROTHERS Inc
•
Filing: 1950-12-09
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Granted: 1954-11-16
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Expires: 1970-12-09
Abstract
No abstract record available.
Inventors
- 👤 Hoenig John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:10
CPC Classifications
B; B21; B21D; B21D24/00; B21D24/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1670552A
Cited
US1757738A
Cited
US1834111A
Cited
US2269778A
Cited
US2426155A
Cited
US2584339A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-15 | 1958-05-17 | 1958-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-15 | 1962-05-17 | 1962-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-15 | 1966-05-17 | 1966-11-16 | $7700.00 | Window Closed / Lapsed |