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Patent US2818719A successfully refreshed from Google Patents.
US2818719A
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US
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Combined washing and drying apparatus
Assignee: Individual
•
Filing: 1952-05-19
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Granted: 1958-01-07
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Expires: 1972-05-19
Abstract
No abstract record available.
Inventors
- 👤 Kermit R Cline
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:07
CPC Classifications
D; D06; D06F; D06F25/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1325848A
Cited
US1799649A
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US1925462A
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US1980860A
Cited
US2314748A
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US2399555A
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US2607209A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-01-06 | 1961-07-08 | 1962-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-01-06 | 1965-07-08 | 1966-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-01-06 | 1969-07-08 | 1970-01-07 | $7700.00 | Window Closed / Lapsed |