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Lung exercise device
D242956 Lung exercise device
Patent Drawings:Drawing: D242956-2    Drawing: D242956-3    Drawing: D242956-4    
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(3 images)

Inventor: Miller, et al.
Date Issued: January 4, 1977
Application: 05/586,788
Filed: June 11, 1975
Inventors: Aul; Robert J. (Perrysburg, OH)
Miller; James G. (Northwood, OH)
Zitkus; Wayne J. (Toledo, OH)
Assignee: Owens-Illinois, Inc. (Toledo, OH)
Primary Examiner: Ansher; Bernard
Assistant Examiner:
Attorney Or Agent: Bruss, Jr.; Howard G.
U.S. Class: 482/13; D24/110; D9/547
Field Of Search: D34/5K; D9/147; D9/150; D9/18; D9/155; D83/1N; 128/2C; 128/2.08; 272/99; 220/23.2; 220/23.8
International Class:
U.S Patent Documents: D233802; 3337039; 3542230; 3710780; 3811671; 3822117
Foreign Patent Documents:
Other References:

Claim: The ornamental design for a lung exercise device, substantially as shown and described.
Description: FIG. 1 is a front elevation of a lung exercise device showing our new design.

FIG. 2 is a rear elevation thereof.

FIG. 3 is a side elevation thereof.

FIG. 4 is a top plan thereof and also is a mirror image of the bottom thereof; and

FIG. 5 is an elevation as seen from the side opposite FIG. 3.

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