Training apparatus for breathing exercises

- IDIAG
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front, top, right perspective view of a training apparatus for breathing exercises;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a front side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Claims

The original design for a training apparatus for breathing exercises, as shown and described.

Referenced Cited
U.S. Patent Documents
D344337 February 15, 1994 Mayer
4991576 February 12, 1991 Henkin et al.
5233977 August 10, 1993 Blankenship et al.
5975078 November 2, 1999 Pauley
Patent History
Patent number: D449889
Type: Grant
Filed: Feb 21, 2001
Date of Patent: Oct 30, 2001
Assignee: IDIAG (Volketswil)
Inventor: Fredi Bischoff (Zurich)
Primary Examiner: Stella Reid
Attorney, Agent or Law Firm: Notaro & Michalos P.C.
Application Number: 29/137,423
Classifications
Current U.S. Class: Pulmonary (38) (D24/164)
International Classification: 2404;