Air pulse generator

- Hill-Rom Services, Inc.
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Description

FIG. 1 is a perspective view as seen from the top, side, and front of the first embodiment showing our new design;

FIG. 2 is a perspective view as seen from the top side and back thereof;

FIG. 3 is an elevated view as seen from the front thereof;

FIG. 4 is an elevated view as seen from the side thereof;

FIG. 5 is an elevated view as seen from the bottom thereof;

FIG. 6 is an elevated view as seen from the top thereof; and,

FIG. 7 is an elevated view as seen from the back thereof.

Claims

The ornamental design for an air pulse generator, as shown and described.

Referenced Cited
U.S. Patent Documents
5673687 October 7, 1997 Dobson et al.
D427675 July 4, 2000 Hansel
D487311 March 2, 2004 Lithgow et al.
Patent History
Patent number: D504945
Type: Grant
Filed: Aug 20, 2004
Date of Patent: May 10, 2005
Assignee: Hill-Rom Services, Inc. (Wilmington, DE)
Inventors: Nicholas P. Van Brunt (White Bear Lake, MN), John A. Kivisto (Oak Grove, MN)
Primary Examiner: Ian Simmons
Attorney: Barnes & Thornburg LLP
Application Number: 29/211,775
Classifications
Current U.S. Class: Respirator, Vaporizer, Or Inhalation Tube (4) (D24/110)