US2642599A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Airplane cleaning and polishing machine
Assignee: Individual
•
Filing: 1949-08-13
•
Granted: 1953-06-23
•
Expires: 1969-08-13
Abstract
No abstract record available.
Inventors
- 👤 Habian George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:57
CPC Classifications
A; A47; A47L; A47L11/00; A47L11/40; A47L11/4036; A47L11/4041; A47L11/38; A47L11/4052; A47L11/4058; A47L11/4075; A47L11/408; A47L11/4088; B; B24; B24B; B24B19/00; B24B19/26; B24B29/00; B60; B60S; B60S3/00; B60S3/04; B60S3/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US893488A
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US1536615A
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US1816054A
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US1881129A
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US1904974A
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US1991794A
Cited
US2069700A
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US2247970A
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US2277236A
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US2323082A
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US2454650A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-22 | 1956-12-22 | 1957-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-22 | 1960-12-22 | 1961-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-22 | 1964-12-22 | 1965-06-23 | $7700.00 | Window Closed / Lapsed |