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:
Jun. 24, 1980
Filed:
May. 18, 1978
Hellmuth Bollman, Bad Homburg, DE;
Ernst Heimrath, Neuenhaim, DE;
Braun Aktiengesellschaft, Frankfurt am Main, DE;
Abstract
A coffee maker has a reservoir for water connected to a conduit which terminates above a holder for coffee grounds which sits atop a coffee carafe. A heater is provided in this conduit which can heat the water therein and displace it along the conduit into the coffee-ground holder. The heater is energized for a brief period of time to supply a small quantity of the water to the coffee-ground holder, and is then shut down so that this limited quantity of water can brew with and pass through the ground coffee. Thereafter the heater is again energized to heat and displace the rest of the liquid in the reservoir into the holder.