US2431246A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Domestic washing machine for clothes, dishes, and the like
Assignee: Individual
•
Filing: 1946-01-25
•
Granted: 1947-11-18
•
Expires: 1966-01-25
Abstract
No abstract record available.
Inventors
- 👤 Edwin R Hallanan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 14:05
CPC Classifications
D; D06; D06F; D06F1/00; D06F1/06; D06F1/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR767446A
Cited
US653714A
Cited
US850524A
Cited
US886168A
Cited
US1646299A
Cited
US1816033A
Cited
CH159569A
Cited
US2197558A
Cited
DE686528C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-11-17 | 1951-05-19 | 1951-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-11-17 | 1955-05-19 | 1955-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-11-17 | 1959-05-19 | 1959-11-18 | $7700.00 | Window Closed / Lapsed |