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:
Oct. 31, 2000
Filed:
Mar. 31, 1998
Applicant:
Inventor:
John K Page, Camberley, GB;
Assignee:
Permea, Inc., St. Louis, MO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01F / ;
U.S. Cl.
CPC ...
261 43 ; 261 53 ; 261102 ; 261105 ; 2611221 ; 261D / ; 2103218 ;
Abstract
The present invention relates to providing an apparatus and a process for dispensing a beverage from a tap, sometimes as often as about every 8 to 10 seconds, while maintaining a predetermined quantity of dissolved nitrogen and/or dissolved carbon dioxide or other gas utilizing a contactor module containing hollow fiber membranes.