Lung exercise device
Granted 4 Jan 1977 · no office action yet
Current assignee: Owens-Illinois Television Products Inc. · originally owens illinois
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Inventors: Wayne J. Zitkus, Robert J. Aul, James G. Miller · Examiner: Bernard Ansher · AU 291 · TC 2900
Life of the patent
3 dated eventsDescription
1 parts›FIG. 1 is a front elevation of a…
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.
Claims
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