US3070826A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fountain scrubbing assembly
Assignee: Individual
•
Filing: 1960-03-14
•
Granted: 1963-01-01
•
Expires: 1980-03-14
Abstract
No abstract record available.
Inventors
- 👤 Paterno Sam
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:56
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/10; A47L13/20; A47L13/22; A47L13/23
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
121 words
A FOUNTAIN SCRUBBING ASSEMBLY INCLUDING A HANDLE MEMBER AND A SCRUBBING MEMBER COMPRISING MEANS TO COUPLE THE HANDLE MEMBER TO A LIQUID SUPPLY HOSE FOR RECEIVING LIQUID UNDER PRESSURE THEREFROM, PLURAL RESTRICTOR PLATE MEANS WITHIN SAID COUPLING MEANS, O-RING MEANS POSITIONED BETWEEN AND CONTACTING SAID PLATE MEANS, WHEREBY TO BIAS SAID PLATE MEANS AGAINST CONTACT, EACH SAID PLATE MEANS BEING PROVIDED WITH AN ORIFICE AND THE ORIFICE IN EACH PLATE MEANS BEING OFFSET FROM THAT IN THE OTHER PLATE MEANS, SAID COUPLING MEANS ACTING UNDER PRESELECTED ADJUSTMENT TO VARY THE BIAS EFFECT OF THE O-RING ON SAID PLATE MEANS WHEREBY TO VARY THE SPACING BETWEEN THE PLATE MEANS SO AS TO EFFECT A CONTROLLED FLOW OF LIQUID INTO THE SCRUBBING ASSEMBLY.
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Cited
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Cited
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Cited
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-31 | 1966-07-02 | 1967-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-31 | 1970-07-02 | 1971-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-31 | 1974-07-02 | 1975-01-01 | $7700.00 | Window Closed / Lapsed |