The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Apr. 03, 1979

Filed:

Mar. 31, 1978
Applicant:
Inventor:

Richard Gregg, Cincinnati, OH (US);

Assignee:

The Procter & Gamble Company, Cincinnati, OH (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A47J / ;
U.S. Cl.
CPC ...
99283 ; 99305 ;
Abstract

A method and apparatus for making drip-type coffee beverage having improved flavor and aroma, and low bitterness characteristics. The method employs an extraction portion consisting essentially of warm 120.degree. F.-175.degree. F. water to infuse or extract roasted and ground coffee by the filter-drip method to issue a relatively strong filtered coffee extract into a container. A bypass-dilution portion of water, preferably 190.degree. F. to 205.degree. F., is added directly to the relatively strong filtered coffee extract to dilute the relatively strong filtered coffee extract to a predetermined beverage concentration at a preferred temperature. Also, a novel two-temperature split-water-stream coffeemaker for making coffee beverages by this method is provided.


Find Patent Forward Citations

Gregg, Richard. (1979). Method of and apparatus for making drip-type coffee (U.S. Patent No. 4147097). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4147097

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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