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US2656927A
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US
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Fluid supply system
Assignee: General Electric Co
•
Filing: 1950-10-26
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Granted: 1953-10-27
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Expires: 1970-10-26
Abstract
No abstract record available.
Inventors
- 👤 James J Prendergast
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 04:41
CPC Classifications
B; B01; B01D; B01D35/00; B01D35/12; Y; Y10; Y10T; Y10T137/00; Y10T137/4673; Y10T137/469
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1841340A
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US1883805A
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US2066479A
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US2183075A
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US2355455A
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US2451073A
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US2454124A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-26 | 1957-04-27 | 1957-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-26 | 1961-04-27 | 1961-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-26 | 1965-04-27 | 1965-10-27 | $7700.00 | Window Closed / Lapsed |