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Patent
D302036
Priority
Jun 23 1986
Filed
Jun 23 1986
Issued
Jul 04 1989
Expiry
Jul 04 2003
Assg.orig
Entity
unknown
18
3
n/a
The ornamental design for a nocturnal airway patency appliance for preventing occlusion of the oral airway of sleep apnea patients, as shown and described.
FIG. 1 is a top plan view of a nocturnal airway patency appliance for
preventing occlusion of the oral airway of sleep apnea patients, showing
my new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a side elevational view thereof, the opposite side being
identical thereto; and
FIG. 5 is a rear elevational view thereof.
George, Peter T.
Patent
Priority
Assignee
Title
5003994 ,
Oct 10 1989
Oral appliance for improving breathing and methods of using and making same
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BERNSTEIN, MARC S
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DAVID W HEEKE AND JANET M HEEKE, OR THEIR SUCCESSORS AS TRUSTEES OF THE DAVID W HEEKE TRUST #1, MAY 24, 1982
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Patent
Priority
Assignee
Title
3434470 ,
4431411 ,
Nov 30 1981
Segmented labial bow with lip pads for aid in the correction of Class III malocclusions and malocclusions with underdeveloped maxillas
D260811 ,
Nov 08 1978
MILES LABORATORIES, INC
Dental impression tray
Executed on Assignor Assignee Conveyance Frame Reel Doc
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