Air pulse generator

Description

FIG. 1 is a perspective view as seen from the top, side and front of an air pulse generator showing our new design;

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

FIG. 3 is a front elevational view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a back elevational view thereof.

Claims

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

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Inventors:	Van Brunt; Nicholas P. (White Bear Lake, MN), Kivisto; John A. (Oak Grove, MN)
Assignee:	Advanced Respiratory, Inc. (St. Paul, MN)
Appl. No.:	D/197,217
Filed:	January 12, 2004

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Related U.S. Patent Documents

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	Application Number	Filing Date	Patent Number	Issue Date
	171044	Nov 15, 2002

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Current U.S. Class:	D24/110
Current International Class:	2902
Field of Search:	;D24/110,164 ;D15/7,9,8 ;D23/355 ;128/200.24,200.23,200.18,200.22,200.16,204.14,204.18,204.23

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References Cited [Referenced By]

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U.S. Patent Documents

4986269	January 1991	Hakkinen
5117819	June 1992	Servidio et al.
5673687	October 1997	Dobson et al.
5715812	February 1998	Deighan et al.
D421298	February 2000	Kenyon et al.
D427675	July 2000	Hansel
D453560	February 2002	Van Brunt
D454393	March 2002	Lynch et al.
D468011	December 2002	Lithgow et al.
D487311	March 2004	Lithgow et al.

Primary Examiner: Simmons; Ian
Attorney, Agent or Firm: Barnes & Thornburg