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.
Patent No.:
Date of Patent:
Mar. 23, 1999
Filed:
Mar. 18, 1997
Mario Orrico, Chicago, IL (US);
Rou Farhadieh, Willowbrook, IL (US);
Rudy Avramovich, Libertyville, IL (US);
Stuart Koford, Oak Brook, IL (US);
Robert Riddell, Libertyville, IL (US);
Micro Lungo, Inc., Chicago, IL (US);
Abstract
A removable filter compartment is filled with coffee grounds, tea, or other espresso particulate substance and mounted within a water reservoir. Water is placed in the water reservoir. A bottom cover is connected to the water reservoir to hold the filter compartment in place. Lower and upper filters are formed into the filter compartment. The lower filter may include a slotted flow distribution port extending into the interior of the filter compartment to improve the distribution of water flow. A cup-like filtrate reservoir is integrally molded to the water reservoir. A filtrate passage forms a fluid path between the filter compartment and the filtrate reservoir. A resilient gasket or valve is positioned between the filter compartment and filtrate passage. A filtrate splash cover may be attached to the upper edges of the filtrate reservoir. The assembled beverage maker is placed into a microwave oven. As water in the water reservoir begins to heat up, steam is generated, and hot water is displaced upwards through the filter compartment and particulate substance. The heated beverage is automatically emptied into the filtrate reservoir, which is designed to function as a drinking cup for individually-sized portions.