Patent US2763038A successfully refreshed from Google Patents.
US2962887A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wringer mechanism
Assignee: Whirlpool Corp
•
Filing: 1957-01-08
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Granted: 1960-12-06
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Expires: 1977-01-08
Abstract
No abstract record available.
Inventors
- 👤 Clark I Platt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 09:26
CPC Classifications
D; D06; D06F; D06F45/00; D06F45/16; D06F45/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US355923A
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US1646601A
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US1711619A
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US1686119A
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US2291916A
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US2327998A
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US2329115A
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US2369333A
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US2638768A
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US2865190A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-06 | 1964-06-06 | 1964-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-06 | 1968-06-06 | 1968-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-06 | 1972-06-06 | 1972-12-06 | $7700.00 | Window Closed / Lapsed |