Patent US2619911A successfully refreshed from Google Patents.
US2619911A
Expired / Lapsed
US
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Liquid dispensing apparatus
Assignee: Individual
•
Filing: 1943-06-01
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Granted: 1952-12-02
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Expires: 1963-06-01
Abstract
No abstract record available.
Inventors
- 👤 Ernest J Svenson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:05
CPC Classifications
B; B67; B67D; B67D7/00; B67D7/06; B67D7/76; B67D7/763
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US590173A
Cited
US693479A
Cited
US725949A
Cited
US1023583A
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US1252160A
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US1449443A
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US1837446A
Cited
US1799237A
Cited
CH157744A
Cited
DE564152C
Cited
US2049405A
Cited
US2188848A
Cited
US2281767A
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 |