Patent US5441966A successfully refreshed from Google Patents.
US2702147A
Expired / Lapsed
US
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Fluid dispensing unit and pump
Assignee: Individual
•
Filing: 1951-03-10
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Granted: 1955-02-15
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Expires: 1971-03-10
Abstract
No abstract record available.
Inventors
- 👤 Frank E Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:35
CPC Classifications
F; F04; F04B; F04B43/00; F04B43/0009; F04B43/0054; F04B43/0063; B; B05; B05B; B05B11/00; B05B11/01; B05B11/10; B05B11/1028; F04B53/00; F04B53/10; F04B53/102
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1982497A
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US2346879A
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US2362080A
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US2368091A
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US2413498A
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US2476545A
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US2617149A
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US2578523A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-02-14 | 1958-08-16 | 1959-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-14 | 1962-08-16 | 1963-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-14 | 1966-08-16 | 1967-02-15 | $7700.00 | Window Closed / Lapsed |