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US2980294A
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Liquid-delivering-and-metering apparatus and method
Assignee: Individual
•
Filing: 1958-08-13
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Granted: 1961-04-18
•
Expires: 1978-08-13
Abstract
No abstract record available.
Inventors
- 👤 Sacco Victor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 15:09
CPC Classifications
B; B67; B67D; B67D7/00; B67D7/06; B67D7/84; B60; B60P; B60P3/00; B60P3/22; B60P3/224
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2016867A
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US1052034A
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US1825775A
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US2063727A
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US2075126A
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US2186069A
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US2258636A
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US2275471A
Cited
US2409245A
Cited
US2703190A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-04-17 | 1964-10-17 | 1965-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-17 | 1968-10-17 | 1969-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-17 | 1972-10-17 | 1973-04-18 | $7700.00 | Window Closed / Lapsed |