US3020823A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Piston and cylinder action coffee maker
Assignee: Individual
•
Filing: 1959-04-06
•
Granted: 1962-02-13
•
Expires: 1979-04-06
Abstract
No abstract record available.
Inventors
- 👤 Musso Ferdinando Pasquale
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:58
CPC Classifications
A; A47; A47J; A47J31/00; A47J31/18; A47J31/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US65461A
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CH7637A
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US793655A
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US894746A
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US1579636A
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US1624606A
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US2234464A
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US2562433A
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US2560214A
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US2741976A
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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) | 1965-02-12 | 1965-08-14 | 1966-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-12 | 1969-08-14 | 1970-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-12 | 1973-08-14 | 1974-02-13 | $7700.00 | Window Closed / Lapsed |