US2645388A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid dispenser
Assignee: Individual
•
Filing: 1947-06-25
•
Granted: 1953-07-14
•
Expires: 1967-06-25
Abstract
No abstract record available.
Inventors
- 👤 Hester Dwight
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:03
CPC Classifications
G; G01; G01F; G01F11/00; G01F11/10; G01F11/26; G01F11/262; G01F11/263; G01F11/265; Y; Y10; Y10T; Y10T137/00; Y10T137/7287; Y10T137/7358; Y10T137/7423
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US697830A
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US788118A
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US820679A
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US856543A
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US1039502A
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Cited
US1278764A
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US2043478A
Cited
US2168050A
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US2233996A
Cited
US2306309A
Cited
US2387374A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-13 | 1957-01-12 | 1957-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-13 | 1961-01-12 | 1961-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-13 | 1965-01-12 | 1965-07-14 | $7700.00 | Window Closed / Lapsed |