US2790193A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Scouring device having a pivoted handle for bath tubs, sinks, etc.
Assignee: Individual
•
Filing: 1954-11-19
•
Granted: 1957-04-30
•
Expires: 1974-11-19
Abstract
No abstract record available.
Inventors
- 👤 Charles E Wilding
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 01:00
CPC Classifications
A; A47; A47L; A47L17/00; A47L17/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE592155C
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US1080711A
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US1509381A
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US1714321A
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US1667579A
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US2304127A
Cited
US2414321A
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US2597968A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-04-29 | 1960-10-29 | 1961-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-29 | 1964-10-29 | 1965-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-29 | 1968-10-29 | 1969-04-30 | $7700.00 | Window Closed / Lapsed |