Patent US1267414A successfully refreshed from Google Patents.
US3139344A
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Means for brewing individual servings of coffee in a cup
Assignee: Individual
•
Filing: 1961-11-03
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Granted: 1964-06-30
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Expires: 1981-11-03
Abstract
No abstract record available.
Inventors
- 👤 Weisman Maurice
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:39
CPC Classifications
A; A47; A47J; A47J31/00; A47J31/06; A47J31/0642; A47G; A47G19/00; A47G19/12; A47G19/16; A47J31/02
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
181 words
A MEANS FOR BREWING INDIVIDUAL SERVINGS OF COFFEE IN A CUP FROM A FILLED COFFEE BAG COMPRISING, CONTAINER MEANS HAVING SEPARABLE UPPER AND LOWER SECIONS, SAID UPPER SECTION CONTAINING WATER AND COMPRISING A CYLINDRICAL CONTAINER HAVING A BOTTOM WITH CONTINUOUS SIDE WALLS, SAID BOTTOM HAVING A SINGLE APERTURE FORMED THEREIN WITH A MINIMUM DIAMETER OF SUBSTANTIALLY 1/16" AND A MAXIMUM DIAMETER OF SUBSTANTIALLY NO MORE THAN 5/64" WHEREBY WATER CONTAINED IN SAID UPPER SECTION WILL DRIP SLOWLY THROUGH SAID APERTURE, SAID LOWER SECTION HAVING AN OPEN TOP AND BOTTOM WITH SIDE WALLS ENGAGING SAID UPPER SECTION AND CONTAINING A FILLED COFFEE BAG HAVING WALLS OF WATER INFUSIBLE MATERIAL, SAID LOWER SECTION HAVING AN INWARDLY FLARED FLANGE AT THE LOWER EDGE THEREOF ENGAGING AND SUPPORTING SAID COFFEE BAG DIRECTLY BENEATH SAID APERTURE WHEREBY SAID WATER DRIPPING THROUGH SAID APERTURE WILL FALL DIRECTLY ONTO THE CENTER OF SAID COFFEE BAG AT SUBSTANTIALLY ONE POINT, AND MEANS FOR SUPPORTING SAID LOWER SECTION OVER A CUP WITH SAID OPEN BOTTOM OVER THE MOUTH OF SAID CUP INCLUDING MEANS FOR ENGAGING THE LIP OF SAID CUP.
References Cited (Backward Citations)
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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) | 1967-06-30 | 1967-12-30 | 1968-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-30 | 1971-12-30 | 1972-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-30 | 1975-12-30 | 1976-06-30 | $7700.00 | Window Closed / Lapsed |