US3089181A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fountain supplied sponge cleaning implement
Assignee: —
•
Filing: —
•
Granted: 1963-05-14
•
Expires: 1980-05-14
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 00:22
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/10; A47L13/20; A47L13/22; A47L13/23
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
83 words
IN A CLEANING IMPLEMENT, A SPRAY HEAD AND MEANS FOR CONNECTING THE HEAD TO SOURCES OF SOAP AND WATER, A SPONGE FITTED IN THE HEAD AND THROUGH WHICH THE SOAP AND WATER IS DIRECTED, A BACKING PLATE ON THE SPONGE, CLIPS REMOVABLY FITTED ON THE PLATE AND EMBRACING OPPOSITE EDGES THEREOF AND HAVING EARS PROJECTING FROM THEM, THE HEAD BEING SLOTTED, THE EARS PROJECTING FROM THE SLOTS THEREIN, AND A HANDLE HAVING PARTS ENGAGING WITH THE EARS AT THE BACK OF THE HEAD.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-13 | 1966-11-12 | 1967-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-13 | 1970-11-12 | 1971-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-13 | 1974-11-12 | 1975-05-14 | $7700.00 | Window Closed / Lapsed |