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US2583779A
Expired / Lapsed
US
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Method of removing paint
Assignee: Airco Inc
•
Filing: 1946-02-07
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Granted: 1952-01-29
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Expires: 1966-02-07
Abstract
No abstract record available.
Inventors
- 👤 Harold O Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:30
CPC Classifications
B; B44; B44D; B44D3/00; B44D3/16; B44D3/166
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US934514A
Cited
FR617145A
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US1901803A
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GB438382A
Cited
US2252320A
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US2277472A
Cited
US2282397A
Cited
US2356197A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-01-28 | 1955-07-30 | 1956-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-28 | 1959-07-30 | 1960-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-28 | 1963-07-30 | 1964-01-29 | $7700.00 | Window Closed / Lapsed |