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US3139344A Expired / Lapsed US ⏱️ 0.0 years remaining

Means for brewing individual servings of coffee in a cup

Assignee: Individual
•
Filing: 1961-11-03
•
Granted: 1964-06-30
•
Expires: 1981-11-03
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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)

US2732787A Cited
US1146922A Cited
US1456010A Cited
US1499281A Cited
US2358556A Cited
FR914538A Cited
US2577200A Cited

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

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