US2654291A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic transmission for machine tools
Assignee: Ex-Cell-O Corp
•
Filing: 1947-11-25
•
Granted: 1953-10-06
•
Expires: 1967-11-25
Abstract
No abstract record available.
Inventors
- 👤 Ira J Snader
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 06:10
CPC Classifications
B; B24; B24B; B24B19/00; B24B19/02; B24B19/022; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/304536; Y10T409/304592; Y10T409/305936
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2070807A
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US2061778A
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US2196231A
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US2267177A
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US2436406A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-05 | 1957-04-06 | 1957-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-05 | 1961-04-06 | 1961-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-05 | 1965-04-06 | 1965-10-06 | $7700.00 | Window Closed / Lapsed |