Patent US2696015A successfully refreshed from Google Patents.
US2696015A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Holder for quick-change mopping cloths
Assignee: Individual
•
Filing: 1951-09-13
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Granted: 1954-12-07
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Expires: 1971-09-13
Abstract
No abstract record available.
Inventors
- 👤 Ernestine L Richter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:13
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/10; A47L13/42; A47L13/46
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US100987A
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FR318353A
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US972315A
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US1333021A
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US1467086A
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US1662038A
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US1792236A
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US1762920A
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US2042240A
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US2193718A
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US2594392A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-12-06 | 1958-06-07 | 1958-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-12-06 | 1962-06-07 | 1962-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-12-06 | 1966-06-07 | 1966-12-07 | $7700.00 | Window Closed / Lapsed |