US3171344A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic coffee brewing machine
Assignee: Individual
•
Filing: 1962-04-03
•
Granted: 1965-03-02
•
Expires: 1982-04-03
Abstract
No abstract record available.
Inventors
- 👤 Mathieu Leo
- 👤 Mathieu Clifford George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:15
CPC Classifications
A; A47; A47J; A47J31/00; A47J31/22; A47J31/24; A47J31/32; A47J31/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
IN AN AUTOMATIC COFFEE BREWING MACHINE, A DISPENSING AND METERING DEVICE FOR DISPENSING GROUND COFFEE THEREFROM, A BREW POT TO RECEIVE THE GROUND COFFEE FROM SAID DISPENSING AND METERING DEVICE, A WATER TANK HAVING MEANS FOR HEATING WATER THEREIN AND ARRANGED TO DELIVER HEATED WATER TO SAID BREW POT, A FILTER FOR RECEIVING BREWED COFFEE AND GROUNDS, SAID BREW POT BEING OPERATIVE TO DISCHARGE ITS CONTENTS INTO SAID FILTER, A RESERVOIR FOR RECEIVING THE LIQUID COFFEE FROM SAID FILTER, AND MEANS INCLUDING SAID METERING DEVICE, WATER TANK WITH HEATING MEANS, BREW POT, FILTER, AND RESERVOIR OPERATING TO SEQUENTIALLY DISCHARGE GROUND COFFEE AND HEATED WATER INTO SAID BREW
Claim 2
Dependent Claim
107 words
IN AN AUTOMATIC COFFEE BREWING MACHINE, A DISPENSING AND METERING DEVICE FOR DISPENSING GROUND COFFEE THEREFROM, A BREW POT TO RECEIVE THE GROUND COFFEE FROM SAID DISPENSING AND METERING DEVICE, A WATER TANK HAVING MEANS FOR HEATING WATER THEREIN AND ARRANGED TO DELIVER HEATED WATER TO SAID BREW POT, A FILTER FOR RECEIVING BREWED COFFEE AND GROUNDS, SAID BREW POT BEING OPERATIVE TO DISCHARGE ITS CONTENTS INTO SAID FILTER, A RESERVOIR FOR RECEIVING THE LIQUID COFFEE FROM SAID FILTER, AND MEANS INCLUDING SAID METERING DEVICE, WATER TANK WITH HEATING MEANS, BREW POT, FILTER, AND RESERVOIR OPERATING TO SEQUENTIALLY DISCHARGE GROUND COFFEE AND HEATED WATER INTO SAID BREW
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) | 1968-03-01 | 1968-08-31 | 1969-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-01 | 1972-08-31 | 1973-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-01 | 1976-08-31 | 1977-03-02 | $7700.00 | Window Closed / Lapsed |