Patent JPS56162684A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3085494A Expired / Lapsed US ⏱️ 0.0 years remaining

Infusion type coffee maker

Assignee: Individual
•
Filing: 1958-07-23
•
Granted: 1963-04-16
•
Expires: 1978-07-23
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

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.

References Cited (Backward Citations)

US959110A Cited
US1003317A Cited
US1468642A Cited
DE373387C Cited
US1709290A Cited
US1665199A Cited
US1910614A Cited
US2205290A Cited
US2371328A Cited
US2887038A Cited
US2839988A Cited

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

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag