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Patent
D269124
Priority
Jan 06 1981
Filed
Jan 06 1981
Issued
May 24 1983
Expiry
May 24 1997
Assg.orig
Entity
unknown
5
10
n/a
The ornamental design for a respiratory exerciser , as shown and described.
FIG. 1 is a perspective view of a respiratory exerciser embodying our new
design with the hose and a user shown in phantom lines for purposes of
illustration only.
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a front elevational view thereof; and
FIG. 4 is a rear elevational view thereof.
McCombs, Norman R. , McCombs, Grace N.
Patent
Priority
Assignee
Title
4114608 , Feb 11 1976
SHERWOOD MEDICAL CO Inhalation device
4171804 , Sep 02 1977
Respiratory exerciser and the like
4241740 , Mar 05 1979
Sac Acquisition LLC Bellows type incentive spirometer
4299236 , Oct 22 1979
THERMEDICS, INC Incentive breathing exerciser
4301810 , Feb 29 1980
City of Hope National Medical Center Ventilatory muscle training apparatus
4323078 , Aug 14 1980
Collapsible respiratory exerciser
4327740 , Nov 19 1979
Incentive spirometer
D242956 , Jun 11 1975
OWENS-ILLINOIS TELEVISION PRODUCTS INC Lung exercise device
D254324 , Sep 02 1977
Respiratory exerciser and the like
D254443 , Jan 26 1978
HEALTH SCAN, INC Peak expiratory flow meter or similar article
Date
Maintenance Fee Events
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Date
Maintenance Schedule
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