US2714218A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mop head
Assignee: —
•
Filing: —
•
Granted: 1955-08-02
•
Expires: 1972-08-02
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 11:26
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/10; A47L13/20; A47L13/24; A47L13/14; A47L13/144; A47L13/25; A47L13/254; A47L13/255; A47L13/257
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US776751A
Cited
US1057503A
Cited
US1190415A
Cited
US1487382A
Cited
US1707608A
Cited
US1643878A
Cited
GB268598A
Cited
US1715029A
Cited
US2039565A
Cited
US2262961A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-08-01 | 1959-01-31 | 1959-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-08-01 | 1963-01-31 | 1963-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-08-01 | 1967-01-31 | 1967-08-02 | $7700.00 | Window Closed / Lapsed |