US2593252A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Galvanic battery
Assignee: Individual
•
Filing: 1946-11-12
•
Granted: 1952-04-15
•
Expires: 1966-11-12
Abstract
No abstract record available.
Inventors
- 👤 George E Booth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:37
CPC Classifications
G; G01; G01F; G01F23/00; G01F23/22; G01F23/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1498960A
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US1786196A
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US1822203A
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US1818221A
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US1947592A
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US2127875A
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US2229036A
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US2139810A
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US2480490A
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US2463427A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-15 | 1955-10-15 | 1956-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-15 | 1959-10-15 | 1960-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-15 | 1963-10-15 | 1964-04-15 | $7700.00 | Window Closed / Lapsed |