US2851710A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mop and wringer therefor
Assignee: Individual
•
Filing: 1954-09-08
•
Granted: 1958-09-16
•
Expires: 1974-09-08
Abstract
No abstract record available.
Inventors
- 👤 Thomas F Leach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:29
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/10; A47L13/50; A47L13/58
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2460763A
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Cited
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US2726520A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-15 | 1962-03-17 | 1962-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-15 | 1966-03-17 | 1966-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-15 | 1970-03-17 | 1970-09-16 | $7700.00 | Window Closed / Lapsed |