Patent US3428218A successfully refreshed from Google Patents.
US3428218A
Expired / Lapsed
US
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Liquid dispenser
Assignee: FELIX V COJA
•
Filing: 1966-05-12
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Granted: 1969-02-18
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Expires: 1986-05-12
Abstract
No abstract record available.
Inventors
- 👤 Felix V Coja
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:49
CPC Classifications
B; B67; B67D; B67D1/00; B67D1/0041; B67D1/08; B67D1/12; B67D1/1247
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US3114478A
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US3196802A
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US3305132A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-18 | 1972-08-19 | 1973-02-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-18 | 1976-08-19 | 1977-02-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-18 | 1980-08-19 | 1981-02-18 | $7700.00 | Window Closed / Lapsed |