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Patent
D652928
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Priority
Mar 30 2009
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Filed
Sep 28 2009
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Issued
Jan 24 2012
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Expiry
Jan 24 2026
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Assg.orig
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Entity
unknown
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7
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9
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n/a
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I claim the ornamental design for a crown prosthesis, as shown and described.
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FIG. 1 is a perspective of a crown prosthesis, showing my new design;
FIG. 2 is a front elevation thereof;
FIG. 3 is a rear elevation thereof;
FIG. 4 is a left side elevation thereof;
FIG. 5 is a right side elevation thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a cross section taken along line 8-8 in FIG. 6.
The broken line showing of FIG. 8 is included for the purpose of illustrating environment and forms no part of the claimed design.
Kawata, Toshitsugu
Patent |
Priority |
Assignee |
Title |
3267574, |
|
|
|
5906489, |
Jun 10 1998 |
Biotech Medical Instruments Corp. |
Temporary dental implant |
5951289, |
Sep 09 1994 |
|
Artificial posterior tooth for the human teeth |
139447, |
|
|
|
164471, |
|
|
|
D272465, |
Jan 26 1981 |
|
False tooth |
D487314, |
Jan 13 2003 |
Ivoclar Vivadent, Inc. |
Set of posterior teeth |
D616547, |
Aug 13 2007 |
Kabushiki Kaisha Shofu |
Artificial tooth |
D616988, |
Aug 13 2007 |
Kabushiki Kaisha Shofu |
Artificial tooth |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a