Patent US2799040A successfully refreshed from Google Patents.
US2799040A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Furniture tool for vacuum cleaners
Assignee: Individual
•
Filing: 1953-08-19
•
Granted: 1957-07-16
•
Expires: 1973-08-19
Abstract
No abstract record available.
Inventors
- 👤 Hageal Neal
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 13:36
CPC Classifications
A; A47; A47L; A47L9/00; A47L9/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US943424A
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US1145047A
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US1296121A
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FR22700E
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US2210030A
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US2231003A
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GB499375A
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US2280751A
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US2283428A
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US2333409A
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US2492627A
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US2570347A
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US2622265A
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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) | 1960-07-15 | 1961-01-14 | 1961-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-07-15 | 1965-01-14 | 1965-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-07-15 | 1969-01-14 | 1969-07-16 | $7700.00 | Window Closed / Lapsed |