US3120170A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coffee making device
Assignee: Individual
•
Filing: 1961-06-08
•
Granted: 1964-02-04
•
Expires: 1981-06-08
Abstract
No abstract record available.
Inventors
- 👤 Garte Mathew
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:54
CPC Classifications
A; A47; A47J; A47J31/00; A47J31/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
128 words
A COFFEE MAKER COMPRISING, A CYLINDRICAL HOUSING HAVING AN OPEN TOP AND A PERFORATED BOTTOM, SAID HOUSING BEING ADAPTED TO HOLD GROUND COFFEE, ANOTHER CYLINDRICAL HOUSING HAVING AN OPEN TOP AND A PERFORATED BOTTOM REMOVABLY CONNECTED TO THE TOP OF THE FIRST-MENTIONED HOUSING AND BEING ADAPTED TO HOLD HOT WATER, A PERFORATED PLATE, MEANS RESILIENTLY CONNECTING SAID PLATE TO THE BOTTOM OF THE SECOND-MENTIONED HOUSING, SAID PERFORATED PLATE EXTENDING DOWNWARDLY WITHIN THE FIRST-MENTIONED HOUSING AND BEING ADAPTED TO BEAR AGAINST GROUND COFFEE PLACED THEREIN, MANUALLY OPERABLE RESILIENT AIR PUMP-COVER MEANS CONNECTED TO THE TOP OF THE SECONDMENTIONED HOUSING AND PNEUMATICALLY CONNECTED THEREWITH, WHEREBY AIR UNDER PRESSURE MAY BE PUMPED INTO SAID HOUSING AND HOT WATER FORCED THROUGH THE GROUND COFFEE, AND SUPPORTING MEANS CARRIED BY THE FIRST-MENTIONED HOUSING.
Claim 2
Dependent Claim
128 words
A COFFEE MAKER COMPRISING, A CYLINDRICAL HOUSING HAVING AN OPEN TOP AND A PERFORATED BOTTOM, SAID HOUSING BEING ADAPTED TO HOLD GROUND COFFEE, ANOTHER CYLINDRICAL HOUSING HAVING AN OPEN TOP AND A PERFORATED BOTTOM REMOVABLY CONNECTED TO THE TOP OF THE FIRST-MENTIONED HOUSING AND BEING ADAPTED TO HOLD HOT WATER, A PERFORATED PLATE, MEANS RESILIENTLY CONNECTING SAID PLATE TO THE BOTTOM OF THE SECOND-MENTIONED HOUSING, SAID PERFORATED PLATE EXTENDING DOWNWARDLY WITHIN THE FIRST-MENTIONED HOUSING AND BEING ADAPTED TO BEAR AGAINST GROUND COFFEE PLACED THEREIN, MANUALLY OPERABLE RESILIENT AIR PUMP-COVER MEANS CONNECTED TO THE TOP OF THE SECONDMENTIONED HOUSING AND PNEUMATICALLY CONNECTED THEREWITH, WHEREBY AIR UNDER PRESSURE MAY BE PUMPED INTO SAID HOUSING AND HOT WATER FORCED THROUGH THE GROUND COFFEE, AND SUPPORTING MEANS CARRIED BY THE FIRST-MENTIONED HOUSING.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-02-03 | 1967-08-05 | 1968-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-02-03 | 1971-08-05 | 1972-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-02-03 | 1975-08-05 | 1976-02-04 | $7700.00 | Window Closed / Lapsed |