US2557267A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Soap dispensing fountain brush and flow control valve
Assignee: Individual
•
Filing: 1946-12-14
•
Granted: 1951-06-19
•
Expires: 1966-12-14
Abstract
No abstract record available.
Inventors
- 👤 Flora H Ellinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 09:11
CPC Classifications
A; A46; A46B; A46B11/00; A46B11/001; A46B11/0013
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US470461A
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US899305A
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US1074522A
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US1092656A
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US1131068A
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US1292288A
Cited
US1339745A
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US1477578A
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US1690022A
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US1889309A
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US1919887A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-06-18 | 1954-12-18 | 1955-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-06-18 | 1958-12-18 | 1959-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-06-18 | 1962-12-18 | 1963-06-19 | $7700.00 | Window Closed / Lapsed |