logo

For the Inventor, By the Inventor

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.:

US 10920185 B1

PDFFull Text
Date of Patent:
Feb. 16, 2021

Filed:

May. 31, 2017

Vessels and spinner flasks with reduced impeller wobble for culturing cells

Applicant:

Corning Incorporated, Corning, NY (US);

Inventors:

Jeffery Joseph Scibek, Horseheads, NY (US);

James Clark Walck, Jr., Sayre, PA (US);

Assignee:

Corning Incorporated, Corning, NY (US);

Attorney:

F. Brock Riggs

Primary Examiner:

Nathan A Bowers

Int. Cl.
CPC ...
C12M 3/00 (2006.01); C12M 1/00 (2006.01); C12M 1/06 (2006.01); C12M 1/24 (2006.01); B01F 13/08 (2006.01); B01F 7/00 (2006.01);
U.S. Cl.
CPC ...
C12M 27/02 (2013.01); B01F 13/0827 (2013.01); C12M 23/08 (2013.01); C12M 23/28 (2013.01); C12M 23/38 (2013.01); C12M 27/20 (2013.01); B01F 7/0025 (2013.01);
Abstract

A vessel for culturing cells is provided that includes a vessel body having a top portion, a bottom portion comprising a bottom interior surface, and a cylindrical sidewall. The vessel additionally has an impeller assembly inside the vessel body having a top portion rotatably coupled to the top portion of the vessel body, the impeller assembly having a plurality of planar blades, a central axis, a flexible shaft extending down from the top portion of the impeller assembly, a magnet receptacle molded within the plurality of planar blades, a magnet within the magnet receptacle, and an impeller o-ring coupled to a bottom surface of the planar blades. The vessel also includes a plurality of positioning nubs coupled to the bottom interior surface of the vessel body, spaced from an inside edge of the impeller o-ring.

Find Patent Forward Citations

Scibek, Jeffery. (2021). Vessels and spinner flasks with reduced impeller wobble for culturing cells (U.S. Patent No. 10920185). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10920185

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…