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Patent
   D549823
Priority
Apr 23 2004
Filed
Oct 21 2004
Issued
Aug 28 2007
Expiry
Aug 28 2021
Inventors
Vijfvinkel…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
1
References
4
Maint.:
n/a
The ornamental design for a cannula, as shown and described.

FIG. 1 is a top, elevational view thereof; and,

FIG. 2 is side elevational view thereof.
INVENTORS:

Vijfvinkel, Gerrit Jan

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D658758, Feb 11 2008 SKELETAL DYNAMICS, INC CTRS cannula
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
D257886, Mar 30 1978 Baxter Travenol Laboratories, Inc. Piercing cannula for administering parenteral fluid or the like
D317203, Sep 23 1987 Dropper tip or similar article
D321250, Mar 07 1989 Baxter International Inc. Cannula
D378699, Jan 18 1996 HOSPIRA, INC Cannula
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