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Patent
   D340975
Priority
Dec 02 1991
Filed
Dec 02 1991
Issued
Nov 02 1993
Expiry
Nov 02 2007
Inventors
Sladek, Da…
Assg.orig
THAYER MED…
Assg.curr
THAYER MED…
Entity
unknown
Referenced by
64
References
8
Maint.:
n/a
The ornamental design for a combined expansion chamber metered dose inhaler dispenser and adaptor, as shown and described.

FIG. 1 is a perspective view showing the rear, top, and right end of the invention;

FIG. 2 is a top view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right end view of the invention oriented as shown in FIG. 1; and,

FIG. 5 is a left end elevational view of the invention as oriented in FIG. 1.
INVENTORS:

Sladek, David T.

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THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3172406,
4174712, Nov 09 1976 Aktiebolaget Draco Device for use with medicinal inhalation devices
4953545, Oct 18 1989 Disposable respiratory medication dispersion chamber
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176597,
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ASSIGNMENT RECORDS    Assignment records on the USPTO
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 21 1991SLADEK, DAVID T THAYER MEDICAL CORPORATION AN AZ CORPORATIONASSIGNMENT OF ASSIGNORS INTEREST 0059340911 pdf
Dec 02 1991THAYER MEDICAL CORPORATION(assignment on the face of the patent)
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