Robert B Weeks

US Patent:

20090176301, Jul 9, 2009

Filed:

Jul 11, 2008

Appl. No.:

12/171984

Inventors:

Kevin R. Oldenburg - Spokane Valley WA, US
Andrew B. Holt - Coeur D'Alene ID, US
Robert L. Weeks - Bend OR, US

International Classification:

C12M 1/00
B23P 17/04

US Classification:

4352971, 29428

Abstract:

A disposable spinner flask includes an asymmetric container, a lid, and a spinning mechanism. The container can be sealingly coupled to the lid, which includes an access port and a cap configured to be coupled to the access port for preventing bacteria, viruses, and fungi from passing therethrough while allowing air to flow between the container and a surrounding environment. The lid may include a structure for retaining the cap when the cap is removed. The spinning mechanism can include a shaft, at least one blade, and a magnetic device. Further, the spinning mechanism can include a receptacle that fixedly receives the magnetic device toward an end of the blade assembly, the magnetic device configured to rotate when subjected to an external magnetic force.

Author:

Robert Weeks

ISBN #:

1932301542

Author:

Robert A. Weeks

ISBN #:

0780310276

Address:

15542 Topaz Dr SE, Yelm, WA 98597

Phone:

208 376-7608

VIN:

3GCRKSE34AG271673

Make:

CHEVROLET

Model:

SILVERADO 1500

Year:

2010