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:
May. 07, 2013
Filed:
May. 02, 2008
Daryoosh Beigzadeh, Midland, MI (US);
Victor A. Atiemo-obeng, Midland, MI (US);
Laura J. Dietsche, Midland, MI (US);
David R. Neithamer, Midland, MI (US);
Daryoosh Beigzadeh, Midland, MI (US);
Victor A. Atiemo-Obeng, Midland, MI (US);
Laura J. Dietsche, Midland, MI (US);
David R. Neithamer, Midland, MI (US);
Abstract
This invention is a stirrer, impeller or stirrer paddle used for mixing small volumes of liquid in a vessel having a small capacity for liquid, said impeller being characterized by an impeller blade connected to the bottom portion of a support, where the blade has an opening extending through the blade from the front to the back surface of the blade said opening extending across the rotational axis of the impeller. The invention is also an apparatus comprising that blade, a method of mixing components using the apparatus and an array of two or more of the apparatuses.