US2683887A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-wringing mop
Assignee: IRA M JONES
•
Filing: 1950-03-13
•
Granted: 1954-07-20
•
Expires: 1970-03-13
Abstract
No abstract record available.
Inventors
- 👤 Bell Edwin Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:46
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/10; A47L13/14; A47L13/146
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US210953A
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US1539857A
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US2165319A
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US2210967A
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FR844035A
Cited
US2196837A
Cited
US2384029A
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US2525605A
Cited
US2515403A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-07-19 | 1958-01-18 | 1958-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-07-19 | 1962-01-18 | 1962-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-07-19 | 1966-01-18 | 1966-07-20 | $7700.00 | Window Closed / Lapsed |