US2638910A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rack for dishwashers
Assignee: Easy Washing Machine Corp
•
Filing: 1948-08-16
•
Granted: 1953-05-19
•
Expires: 1968-08-16
Abstract
No abstract record available.
Inventors
- 👤 Willard R Walker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 05:22
CPC Classifications
A; A47; A47L; A47L15/00; A47L15/42; A47L15/50; A47L15/02; A47L15/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1292497A
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US1457240A
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US1426931A
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US1564028A
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US1481115A
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US1722272A
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US1777058A
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US2032156A
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US2001328A
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US2136259A
Cited
US2257436A
Cited
US2469966A
Cited
US2468584A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-05-18 | 1956-11-17 | 1957-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-05-18 | 1960-11-17 | 1961-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-05-18 | 1964-11-17 | 1965-05-19 | $7700.00 | Window Closed / Lapsed |