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. 14, 2002
Filed:
Oct. 13, 2000
Alexander Lazarevich Klibanov, St. Louis, MO (US);
Ronald Walter Hagen, St. Charles, MO (US);
Mark Edward Boyce, St. Charles, MO (US);
Mallinckrodt Inc., St. Louis, MO (US);
Abstract
Apparatus and methods for maintaining the suspension of an agent suspended in a suspending medium in which a container holding the agent is revolved about an axis to create and maintain the suspension and the agent is selectively provided from the container. The agent may be selectively provided from the container while the container is simultaneously or intermittently revolved in a planetary orbit about an axis of rotation generally parallel to an axis of the container for maintaining the suspension. Alternatively, the container may be rotated about its longitudinal axis by a source of rotation to create and maintain the suspension while the agent is provided from the container due to a force imparted by the source of rotation.