US2861171A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for the preparation of hot beverages
Assignee: Individual
•
Filing: 1956-06-06
•
Granted: 1958-11-18
•
Expires: 1976-06-06
Abstract
No abstract record available.
Inventors
- 👤 Ronald E Adler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:51
CPC Classifications
A; A47; A47J; A47J31/00; A47J31/40
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1379228A
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US1896430A
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US2134865A
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US2293764A
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US2311855A
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GB609916A
Cited
US2515514A
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US2585310A
Cited
US2661015A
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US2640140A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-17 | 1962-05-19 | 1962-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-17 | 1966-05-19 | 1966-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-17 | 1970-05-19 | 1970-11-18 | $7700.00 | Window Closed / Lapsed |