Patent US2773166A successfully refreshed from Google Patents.
US2773166A
Expired / Lapsed
US
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Coffee percolator
Assignee: BEST PRODUCTS Ltd
•
Filing: 1954-04-30
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Granted: 1956-12-04
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Expires: 1974-04-30
Abstract
No abstract record available.
Inventors
- 👤 Best Fredric Lafargue
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:24
CPC Classifications
H; H05; H05B; H05B1/00; H05B1/02; H05B1/0202; H05B1/0205
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1385999A
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US1990546A
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US2076096A
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US2025302A
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US2175727A
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US2207870A
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US2538573A
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US2610284A
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US2726300A
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US2657300A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-04 | 1960-06-04 | 1960-12-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-04 | 1964-06-04 | 1964-12-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-04 | 1968-06-04 | 1968-12-04 | $7700.00 | Window Closed / Lapsed |