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US2430769A
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US
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Portable clothes-washing machine
Assignee: Individual
•
Filing: 1944-04-14
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Granted: 1947-11-11
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Expires: 1964-04-14
Abstract
No abstract record available.
Inventors
- 👤 Hutchinson Job
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 01:26
CPC Classifications
D; D06; D06F; D06F7/00; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18416
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1532366A
Cited
FR691392A
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US2143854A
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US2282332A
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US2266757A
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US2284026A
Cited
US2263807A
Cited
US2223860A
Cited
US2321210A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-11-10 | 1951-05-12 | 1951-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-11-10 | 1955-05-12 | 1955-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-11-10 | 1959-05-12 | 1959-11-11 | $7700.00 | Window Closed / Lapsed |