Patent
   D571464
Priority
Mar 23 2007
Filed
Mar 23 2007
Issued
Jun 17 2008
Expiry
Jun 17 2022
Assg.orig
Entity
unknown
5
49
n/a
The ornamental design for a knife edge tapering blunt cannula proximal portion, as shown and described.

FIG. 1 is a perspective view of an embodiment of our new, original and ornamental design;

FIG. 2 is a front elevational view thereof, the rear elevational view being a mirror image thereof;

FIG. 3 is a right side elevational view thereof, the left side elevational view being a mirror image thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a top plan view thereof.

The structure shown in phantom is for illustrative purposes only and forms no part of the claimed design.

Baxter, Charles S., Mosler, Theodore J., Patzer, Charles R.

Patent Priority Assignee Title
8496624, Mar 16 2007 Smiths Medical ASD, Inc. Blunt cannula with non-circular proximal portion for accessing a slit septum oriented to the cannula
9149573, Mar 16 2007 SMITHS MEDICAL ASD, INC Blunt cannula for accessing a slit septum
D655017, Jun 17 2010 YUKON MEDICAL, LLC Shroud
D681230, Sep 08 2011 YUKON MEDICAL, LLC Shroud
D769444, Jun 28 2012 YUKON MEDICAL, LLC Adapter device
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 23 2007Smiths Medical ASD, Inc.(assignment on the face of the patent)
Mar 23 2007BAXTER, CHARLES S SMITHS MEDICAL ASD, INCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0190610723 pdf
Mar 23 2007GALLOGLY, DALE MARVINSMITHS MEDICAL ASD, INCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0190610723 pdf
Mar 23 2007MOSLER, THEODORE J SMITHS MEDICAL ASD, INCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0190610723 pdf
Mar 23 2007PATZER, CHARLES R SMITHS MEDICAL ASD, INCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0190610723 pdf
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