US2858688A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined clothes washing machine and fluid extractor
Assignee: Maytag Corp
•
Filing: 1954-05-04
•
Granted: 1958-11-04
•
Expires: 1974-05-04
Abstract
No abstract record available.
Inventors
- 👤 Thomas R Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:15
CPC Classifications
D; D06; D06F; D06F25/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US491545A
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US2166294A
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US2213303A
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US2303124A
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US2361894A
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US2436028A
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US2659225A
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US2607209A
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US2758461A
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US2724905A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-03 | 1962-05-05 | 1962-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-03 | 1966-05-05 | 1966-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-03 | 1970-05-05 | 1970-11-04 | $7700.00 | Window Closed / Lapsed |