Patent US2527005A successfully refreshed from Google Patents.
US2527005A
Expired / Lapsed
US
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Self-closing filling device for liquid fuel containers
Assignee: Individual
•
Filing: 1947-05-12
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Granted: 1950-10-24
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Expires: 1967-05-12
Abstract
No abstract record available.
Inventors
- 👤 Frank N Glover
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 06:45
CPC Classifications
F; F23; F23Q; F23Q2/00; F23Q2/34; F23Q2/52
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1310240A
Cited
US973211A
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US1467609A
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US1435800A
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US1719960A
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US2042921A
Cited
US1994421A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-23 | 1954-04-24 | 1954-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-23 | 1958-04-24 | 1958-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-23 | 1962-04-24 | 1962-10-24 | $7700.00 | Window Closed / Lapsed |