US3012264A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mop head having removable cleaning cloth
Assignee: Chicopee Manufacturing Corp
•
Filing: 1959-03-27
•
Granted: 1961-12-12
•
Expires: 1979-03-27
Abstract
No abstract record available.
Inventors
- 👤 Lawrence M Nash
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:37
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/10; A47L13/42; A47L13/44; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32008; Y10T403/32041; Y10T403/32049
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US428585A
Cited
US1427574A
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CH111316A
Cited
US2029426A
Cited
CH195031A
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US2310011A
Cited
US2316326A
Cited
DE945536C
Cited
US2858559A
Cited
US2804637A
Cited
US2796619A
Cited
US2916759A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-11 | 1965-06-12 | 1965-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-11 | 1969-06-12 | 1969-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-11 | 1973-06-12 | 1973-12-12 | $7700.00 | Window Closed / Lapsed |