US3012428A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coin-controlled automatic clothes washing machine
Assignee: W M CISSELL Manufacturing Co
•
Filing: 1959-07-09
•
Granted: 1961-12-12
•
Expires: 1979-07-09
Abstract
No abstract record available.
Inventors
- 👤 Eloise C Lewis
- 👤 Lillian E Cissell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:06
CPC Classifications
G; G07; G07F; G07F17/00; G07F17/20; D; D06; D06F; D06F33/00; D06F33/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US860339A
Cited
US2709908A
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US2795126A
Cited
US2776557A
Cited
US2798124A
Cited
GB764938A
Cited
US2810798A
Cited
US2920152A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-11 | 1965-06-12 | 1965-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-11 | 1969-06-12 | 1969-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-11 | 1973-06-12 | 1973-12-12 | $7700.00 | Window Closed / Lapsed |