US2976710A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic clothes washing machine
Assignee: Motors Liquidation Co
•
Filing: 1958-07-14
•
Granted: 1961-03-28
•
Expires: 1978-07-14
Abstract
No abstract record available.
Inventors
- 👤 Kenneth O Sisson
- 👤 Charles K Billings
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:10
CPC Classifications
D; D06; D06F; D06F34/00; D06F34/06; D06F2101/00; D06F2105/00; D06F2105/46; D06F34/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1726520A
Cited
US2391718A
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US2548651A
Cited
US2608252A
Cited
US2748585A
Cited
US2752769A
Cited
US2776557A
Cited
US2841003A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-03-27 | 1964-09-26 | 1965-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-03-27 | 1968-09-26 | 1969-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-03-27 | 1972-09-26 | 1973-03-28 | $7700.00 | Window Closed / Lapsed |