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Patent
D780921
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Priority
Feb 10 2014
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Filed
Mar 31 2016
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Issued
Mar 07 2017
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Expiry
Mar 07 2032
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Assg.orig
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Entity
unknown
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6
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14
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n/a
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The ornamental design for a spinal disc implant with conic protrusions, as shown and described.
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FIG. 1 is a top plan elevation view of a spinal disc implant, showing our new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a side elevation view thereof;
FIG. 4 is a side perspective view of thereof;
FIG. 5 is a non-textured bottom perspective view thereof; and,
FIG. 6 is an alternate textured bottom perspective view thereof.
Burkinshaw, Brian D., Stupka, Jonathan
Patent |
Priority |
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Self-retaining artificial spinal disc, and associated methods |
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Warsaw Orthopedic, Inc. |
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D598105, |
Oct 21 2004 |
WOLD, JOSEPH E |
Convex intervertebral disc prosthesis |
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