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Patent
D771242
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Priority
Apr 10 2015
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Filed
Sep 02 2015
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Issued
Nov 08 2016
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Expiry
Nov 08 2031
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Assg.orig
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Entity
unknown
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8
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13
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n/a
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The ornamental design for a cannula, as shown and described.
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FIG. 1 is a top view of the invention;
FIG. 2 is a bottom view of the invention;
FIG. 3 is a left-side view of the invention, the right-side view being a mirror image thereof;
FIG. 4 is a front view of the invention; and,
FIG. 5 is a back view of the invention.
Kaufmann, Tim, Borchardt, Ralf
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| Patent |
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Title |
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Flexible oral airways and methods |
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| 8220462, |
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| D678522, |
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a