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:
Jul. 14, 1981
Filed:
Mar. 17, 1980
Applicant:
Inventors:
Angelo Donarumma, West Babylon, NY (US);
Thomas Callahan, East Islip, NY (US);
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B65B / ; B65B / ;
U.S. Cl.
CPC ...
426 80 ; 206-05 ; 426 83 ;
Abstract
An infusion bag is disclosed wherein granular coffee is contained in a water-permeable portion which is attached to a water-reservoir portion whereby water passes downwardly in a positive manner from the reservoir into the receptacle to contact the granules and then the coffee brew is passed outwardly from the receptacle. Strings attached to the receptacle permit positive opening and closing of the receptacle with positive water action through the bag. The infusion bag is particularly suited to brewing coffee from ground coffee beans.