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Patent
D634841
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Priority
Jun 24 2010
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Filed
Jun 24 2010
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Issued
Mar 22 2011
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Expiry
Mar 22 2025
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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 lip retractor, as shown and described.
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FIG. 1 is a front view of the lip retractor;
FIG. 2 is a rear view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a side view thereof; and,
FIG. 5 is a perspective view thereof.
Tao, Bo
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| D806872, |
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| Patent |
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Assignee |
Title |
| 6514176, |
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|
Apparatus for enhancing isometric exercises and methods of using same |
| 20050090835, |
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| 20100119989, |
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| 141060, |
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| D496995, |
Dec 06 2002 |
Discus Dental, LLC |
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| D504721, |
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Discus Dental, LLC |
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| D568994, |
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|
Cheek retractor |
| D615203, |
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a