US2504554A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cloth washing apparatus
Assignee: Pacific Mills
•
Filing: 1946-02-25
•
Granted: 1950-04-18
•
Expires: 1966-02-25
Abstract
No abstract record available.
Inventors
- 👤 John O Lindsay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:06
CPC Classifications
D; D06; D06F; D06F31/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US107686A
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US1348943A
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US1259526A
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US1696386A
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US1653451A
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US1817797A
Cited
US1894694A
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US2084189A
Cited
US2276605A
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US2422651A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-04-17 | 1953-10-17 | 1954-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-04-17 | 1957-10-17 | 1958-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-04-17 | 1961-10-17 | 1962-04-18 | $7700.00 | Window Closed / Lapsed |