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. 17, 1981
Filed:
Apr. 21, 1980
Applicant:
Inventor:
Albert Greutert, Sachseln, CH;
Assignee:
Maxs AG, Sachseln, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
210474 ; 210477 ; 21049701 ; 99319 ;
Abstract
This invention relates to a coffee filter comprising a drip catcher, a container and a filter insert designed to be introduced into the container, the filter insert comprising filter surfaces of a perforated metal foil and the container comprising a single outflow opening in its base.