US3288049A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Infusor-type coffee apparatus
Assignee: PALIZ AG
•
Filing: 1964-05-05
•
Granted: 1966-11-29
•
Expires: 1984-05-05
Abstract
No abstract record available.
Inventors
- 👤 Schmid Heinrich
- 👤 Huber Meinrad
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:33
CPC Classifications
A; A47; A47J; A47J31/00; A47J31/40; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86574; Y10T137/8667; Y10T137/86686
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
63 words
A COFFEE BREWING MACHINE COMPRISING A STATIONARY BREWING CHAMBER HAVING A BREWING WATER INLET AND A LIQUID COFFEE OUTLET CONNECTED THERETO, A COFFEE POWDER FEEDING ORIFICE IN THE TOP OF THE CHAMBER AND A DISCHARGE ORIFICE IN THE BOTTOM OF THE CHAMBER, SAID ORIFICES BEING COAXIAL, AND A SINGLE VALVE MEMBER MOVABLE COAXIALLY THROUGH THE TWO ORIFICES FOR CONTROLLING FLOW THROUGH BOTH ORIFICES.
Claim 2
Dependent Claim
63 words
A COFFEE BREWING MACHINE COMPRISING A STATIONARY BREWING CHAMBER HAVING A BREWING WATER INLET AND A LIQUID COFFEE OUTLET CONNECTED THERETO, A COFFEE POWDER FEEDING ORIFICE IN THE TOP OF THE CHAMBER AND A DISCHARGE ORIFICE IN THE BOTTOM OF THE CHAMBER, SAID ORIFICES BEING COAXIAL, AND A SINGLE VALVE MEMBER MOVABLE COAXIALLY THROUGH THE TWO ORIFICES FOR CONTROLLING FLOW THROUGH BOTH ORIFICES.
References Cited (Backward Citations)
US3128915A
Cited
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Cited
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Cited
US2907266A
Cited
US3038492A
Cited
US2935011A
Cited
US3064553A
Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-28 | 1970-05-30 | 1970-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-28 | 1974-05-30 | 1974-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-28 | 1978-05-30 | 1978-11-29 | $7700.00 | Window Closed / Lapsed |