Patent US2603397A successfully refreshed from Google Patents.
US2603397A
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US
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Fluid dispensing valve
Assignee: Malt A Plenty Inc
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Filing: 1946-11-13
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Granted: 1952-07-15
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Expires: 1966-11-13
Abstract
No abstract record available.
Inventors
- 👤 Harold C Olson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:52
CPC Classifications
G; G01; G01F; G01F11/00; G01F11/28; G01F11/30; G01F11/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US295009A
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US525631A
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US824468A
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US852074A
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US2322912A
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GB567957A
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US2466899A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-15 | 1956-01-14 | 1956-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-15 | 1960-01-14 | 1960-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-15 | 1964-01-14 | 1964-07-15 | $7700.00 | Window Closed / Lapsed |