Patent JPS56162684A successfully refreshed from Google Patents.
US3085494A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Infusion type coffee maker
Assignee: Individual
•
Filing: 1958-07-23
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Granted: 1963-04-16
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Expires: 1978-07-23
Abstract
No abstract record available.
Inventors
- 👤 Rosander Axel Edward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:31
CPC Classifications
A; A47; A47J; A47J31/00; A47J31/06; A47J31/0605; A47J31/24; A47J31/32
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
154 words
IN A COFFEE MAKER OF THE PRESSURE INFUSION TYPE, A MOUNTING HEAD, A BASKET FOR CONFINING COFFEE REMOVABLY CARRIED BY THE HEAD, MEANS COOPERATIVELY ASSOCIATED BETWEEN SAID HEAD AND SAID BASKET FOR HOLDING THE BASKET IN INFUSION POSITION, SEALING MEANS AROUND THE UPPER PORTION OF SAID BASKET WHEN THE SAME IS INFUSION POSITION, MEANS FOR SUPPLYING HOT WATER UNDER PRESSURE TO SAID BASKET WHEN THE SAME IS IN INFUSION POSITION, SAID BASKET HAVING A COFFEE-DISCHARGE OPENING IN THE LOWER PORTION THEREOF, FORAMINOUS MEANS SUPPORTING THE COFFEE GROUNDS WITHIN SAID BASKET ABOVE SAID OPENING, A COFFEERECEIVING CONTAINER DISPOSED BELOW SAID OPENING TO RECEIVE LIQUID COFFEE DISCHARGED THROUGH THE OPENING, SAID CONTAINER BEING DIVIDED INTO UPPER AND LOWER COMPARTMENTS AND HAVING PASSAGE MEANS AFFORDING COMMUNICATION BETWEEN SAID COMPARTMENTS, A VALVE IN SAID PASSAGE MEANS, VALVE ACTUATING MECHANISM COOPERATIVELY ASSOCIATED WITH SAID VALVE TO OPEN THE SAME ONLY WHEN THE BASKET IS MOVED OUT OF INFUSION POSITION.
Claim 2
Dependent Claim
154 words
IN A COFFEE MAKER OF THE PRESSURE INFUSION TYPE, A MOUNTING HEAD, A BASKET FOR CONFINING COFFEE REMOVABLY CARRIED BY THE HEAD, MEANS COOPERATIVELY ASSOCIATED BETWEEN SAID HEAD AND SAID BASKET FOR HOLDING THE BASKET IN INFUSION POSITION, SEALING MEANS AROUND THE UPPER PORTION OF SAID BASKET WHEN THE SAME IS INFUSION POSITION, MEANS FOR SUPPLYING HOT WATER UNDER PRESSURE TO SAID BASKET WHEN THE SAME IS IN INFUSION POSITION, SAID BASKET HAVING A COFFEE-DISCHARGE OPENING IN THE LOWER PORTION THEREOF, FORAMINOUS MEANS SUPPORTING THE COFFEE GROUNDS WITHIN SAID BASKET ABOVE SAID OPENING, A COFFEERECEIVING CONTAINER DISPOSED BELOW SAID OPENING TO RECEIVE LIQUID COFFEE DISCHARGED THROUGH THE OPENING, SAID CONTAINER BEING DIVIDED INTO UPPER AND LOWER COMPARTMENTS AND HAVING PASSAGE MEANS AFFORDING COMMUNICATION BETWEEN SAID COMPARTMENTS, A VALVE IN SAID PASSAGE MEANS, VALVE ACTUATING MECHANISM COOPERATIVELY ASSOCIATED WITH SAID VALVE TO OPEN THE SAME ONLY WHEN THE BASKET IS MOVED OUT OF INFUSION POSITION.
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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) | 1966-04-15 | 1966-10-15 | 1967-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-15 | 1970-10-15 | 1971-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-15 | 1974-10-15 | 1975-04-16 | $7700.00 | Window Closed / Lapsed |