US2520685A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Laundry machine having rockable tubs
Assignee: Appliance Corp of America
•
Filing: 1946-04-12
•
Granted: 1950-08-29
•
Expires: 1966-04-12
Abstract
No abstract record available.
Inventors
- 👤 John F Horvath
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:01
CPC Classifications
D; D06; D06F; D06F21/00; D06F21/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1758594A
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US1638965A
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DE648293C
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US2187710A
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US2265516A
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US2407660A
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US2354208A
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US2335560A
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US2396105A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-08-28 | 1954-02-27 | 1954-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-08-28 | 1958-02-27 | 1958-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-08-28 | 1962-02-27 | 1962-08-29 | $7700.00 | Window Closed / Lapsed |