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Patent
D630736
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Priority
Mar 27 2010
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Filed
Mar 27 2010
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Issued
Jan 11 2011
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Expiry
Jan 11 2025
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Assg.orig
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Entity
unknown
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3
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13
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n/a
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The ornamental design for an open-end ratchet rack of retractor, as shown and described.
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FIG. 1 is a perspective view of an open-end ratchet rack of retractor showing the design;
FIG. 2 is a right side view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a front view thereof;
FIG. 5 is a rear view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken line structure in the drawings is environmental matter and forms no part of the claimed invention.
Wang, Shyh-Jen
Patent |
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Assignee |
Title |
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|
Stabilizer for heart bypass surgical procedures |
D581531, |
Apr 11 2006 |
COOPER SURGICAL, INC |
Tissue retractor frame |
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Jun 04 2008 |
KARL STORZ SE & CO KG |
Aiming device |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Mar 27 2010 | | Shyh-Jen, Wang | (assignment on the face of the patent) | | / |
Date |
Maintenance Fee Events |
n/a
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Maintenance Schedule |
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