US2416611A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clothes washing machine
Assignee: ALTORFER BROS CO
•
Filing: 1946-02-14
•
Granted: 1947-02-25
•
Expires: 1966-02-14
Abstract
No abstract record available.
Inventors
- 👤 John A Castricone
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:57
CPC Classifications
D; D06; D06F; D06F13/00; D06F13/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US452991A
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US1751922A
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US1937884A
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US2105218A
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US2088551A
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US2255505A
Cited
US2302634A
Cited
US2307458A
Cited
US2363184A
Cited
US2383783A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-02-24 | 1950-08-26 | 1951-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-02-24 | 1954-08-26 | 1955-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-02-24 | 1958-08-26 | 1959-02-25 | $7700.00 | Window Closed / Lapsed |