Patent US2884655A successfully refreshed from Google Patents.
US2884655A
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US
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Mop head and handle therefor
Assignee: RICHARD IRVING MADDOX
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Filing: 1957-02-06
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Granted: 1959-05-05
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Expires: 1977-02-06
Abstract
No abstract record available.
Inventors
- 👤 Inez M Maddox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:32
CPC Classifications
B; B25; B25G; B25G3/00; B25G3/38; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32606; Y10T403/32631; Y10T403/32647; Y10T403/32655
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US541727A
Cited
US807857A
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US1392220A
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US1550845A
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US2304766A
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US2503373A
Cited
US2796619A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-04 | 1962-11-03 | 1963-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-04 | 1966-11-03 | 1967-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-04 | 1970-11-03 | 1971-05-05 | $7700.00 | Window Closed / Lapsed |