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:
Nov. 10, 2009
Filed:
Sep. 05, 2006
Nicholas P. Van Brunt, White Bear Lake, MN (US);
John A. Kivisto, Oak Grove, MN (US);
Donald J. Gagne, Little Canada, MN (US);
Nicholas P. Van Brunt, White Bear Lake, MN (US);
John A. Kivisto, Oak Grove, MN (US);
Donald J. Gagne, Little Canada, MN (US);
Hill-Rom Services, Inc., Wilmington, DE (US);
Abstract
An air pulse generator includes a housing having a front wall and a back wall defining an interior region and a shell having a front portion and a back portion defining an air chamber. The front wall of the housing has first and second air openings. The front portion of the shell has first and second air ports in communication with the air chamber. The first and second air ports are aligned with the first and second air openings when the shell is mounted within the interior region of the housing.