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Patent
D819817
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Priority
Jun 18 2015
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Filed
Dec 18 2015
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Issued
Jun 05 2018
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Expiry
Jun 05 2033
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Assg.orig
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Entity
unknown
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6
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8
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n/a
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The ornamental design for a corneal trephine, as shown and described.
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FIG. 1 is a perspective view of an embodiment of the corneal trephine.
FIG. 2 is a side view of an embodiment of the corneal trephine.
FIG. 3 is a top view of an embodiment of the corneal trephine.
FIG. 4 is a front view of an embodiment of the corneal trephine.
FIG. 5 is a side view of an embodiment of the corneal trephine.
FIG. 6 is a bottom view of an embodiment of the corneal trephine; and,
FIG. 7 is a rear view of an embodiment of the corneal trephine.
Weston, Philip Douglas, Weston, Ian Douglas
| Patent |
Priority |
Assignee |
Title |
| 2473968, |
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| 4336805, |
Mar 05 1979 |
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Corneal trephine |
| 4423728, |
Feb 26 1982 |
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Cam-guided trephine |
| 4763651, |
Nov 08 1984 |
Advanced Medical Optics, INC |
Trephine and method |
| 20100152754, |
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| 20160067096, |
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| D338270, |
Aug 07 1991 |
Ethicon, Inc. |
Adjustable trocar stabilizing collar |
| D679394, |
Jul 02 2012 |
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Intramedullary implant extractor |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a