Patent US2566429A successfully refreshed from Google Patents.
US2566429A
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Dispensing valve for surface coating mops, having a cord operated valve actuating lever
Assignee: Individual
•
Filing: 1946-12-31
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Granted: 1951-09-04
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Expires: 1966-12-31
Abstract
No abstract record available.
Inventors
- 👤 Schulman Solomon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:14
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/10; A47L13/28; A47L13/30; F; F16; F16K; F16K21/00; F16K21/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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Cited
US1056576A
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US1913907A
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US1978798A
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US2073170A
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US2106280A
Cited
US2400084A
Cited
US2337276A
Cited
US2489162A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-09-03 | 1955-03-05 | 1955-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-03 | 1959-03-05 | 1959-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-03 | 1963-03-05 | 1963-09-04 | $7700.00 | Window Closed / Lapsed |