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US2678458A
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US
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Mop with detachable brush
Assignee: Individual
•
Filing: 1949-05-04
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Granted: 1954-05-18
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Expires: 1969-05-04
Abstract
No abstract record available.
Inventors
- 👤 Peter S Vosbikian
- 👤 Thomas S Vosbikian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:11
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/10; A47L13/20; A47L13/24; A47L13/254; A47L13/257
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US71037A
Cited
US603999A
Cited
US1135616A
Cited
US1761180A
Cited
FR686387A
Cited
GB342512A
Cited
US2469060A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-05-17 | 1957-11-16 | 1958-05-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-17 | 1961-11-16 | 1962-05-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-17 | 1965-11-16 | 1966-05-18 | $7700.00 | Window Closed / Lapsed |