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:
Apr. 08, 2014
Filed:
Nov. 09, 2004
Applicants:
Timo Karmeniemi, Helsinki, FI;
Jukka Tuunanen, Helsinki, FI;
Inventors:
Timo Karmeniemi, Helsinki, FI;
Jukka Tuunanen, Helsinki, FI;
Assignee:
Thermo Fisher Scientific Oy, Vantaa, FI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B03C 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a device () for separating magnetic particles comprising several substantially aligned magnets (). Some of the magnets () are inversely oriented. This array reduces any magnetic interference with the collection area of an adjacent magnet.