Patent US2619986A successfully refreshed from Google Patents.
US2619986A
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US
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Readily dismemberable valve assembly for sanitary dispensation of fluid
Assignee: Skinner Chuck Co
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Filing: 1949-04-15
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Granted: 1952-12-02
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Expires: 1969-04-15
Abstract
No abstract record available.
Inventors
- 👤 George A Goepfrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 04:12
CPC Classifications
F; F16; F16K; F16K31/00; F16K31/02; F16K31/06; F16K7/00; F16K7/12; F16K7/14; F16K7/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US712929A
Cited
CH49473A
Cited
US1323778A
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US1432145A
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US1656214A
Cited
US1793396A
Cited
US1850850A
Cited
US1988819A
Cited
US2305151A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-12-02 | 1956-06-02 | 1956-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-02 | 1960-06-02 | 1960-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-02 | 1964-06-02 | 1964-12-02 | $7700.00 | Window Closed / Lapsed |