Patent US2816428A successfully refreshed from Google Patents.
US2816428A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic washing machine
Assignee: Individual
•
Filing: 1954-02-26
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Granted: 1957-12-17
•
Expires: 1974-02-26
Abstract
No abstract record available.
Inventors
- 👤 Harry D Forse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:17
CPC Classifications
D; D06; D06F; D06F34/00; D06F34/08; D06F34/28; D06F39/00; D06F39/08; D06F39/088
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1265843A
Cited
US2181983A
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US2222329A
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US2166294A
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US2325837A
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US2344253A
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US2328256A
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US2410873A
Cited
US2431040A
Cited
US2643537A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-16 | 1961-06-17 | 1961-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-16 | 1965-06-17 | 1965-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-16 | 1969-06-17 | 1969-12-17 | $7700.00 | Window Closed / Lapsed |