US2405640A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for controlling the slide movement in long-bed hydraulic presses
Assignee: EW Bliss Co Inc
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Filing: 1943-05-15
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Granted: 1946-08-13
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Expires: 1963-05-15
Abstract
No abstract record available.
Inventors
- 👤 Cannon Earl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 11:37
CPC Classifications
B; B30; B30B; B30B15/00; B30B15/04; B30B15/041; B30B1/00; B30B1/24; B30B1/32; B30B1/34; B30B15/16; B30B15/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1949-08-12 | 1950-02-11 | 1950-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1953-08-12 | 1954-02-11 | 1954-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1957-08-12 | 1958-02-11 | 1958-08-13 | $7700.00 | Window Closed / Lapsed |