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Patent
D355487
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Priority
Oct 28 1992
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Filed
Apr 28 1993
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Issued
Feb 14 1995
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Expiry
Feb 14 2009
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Assg.orig
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Entity
unknown
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13
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5
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n/a
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The ornamental design for a drill extension for use in oral implantology, as shown and described.
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FIG. 1 is a top, side perspective view of a drill extension for use in oral
implantology;
FIG. 2 is a top, opposite side perspective view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a front elevational view thereof; and,
FIG. 5 is a bottom plan view thereof.
Broberg, Leif
Patent |
Priority |
Assignee |
Title |
5961330, |
Apr 09 1998 |
Zimmer Dental, Inc |
Vial for dental implant delivery system |
D399562, |
Dec 17 1996 |
Denticator International, Inc. |
Snap on screw |
D399563, |
Dec 17 1996 |
Denticator International, Inc. |
Snap on latch |
D399956, |
May 30 1997 |
Denticator International, Inc. |
Snap on latch |
D523145, |
Oct 13 2004 |
ASTRA TECH AB |
Impression coping for dental implant prosthetic |
D618348, |
Mar 23 2007 |
WOLD, JOSEPH E |
Spinal stabilization device |
D618349, |
Mar 23 2007 |
WOLD, JOSEPH E |
Spinal stabilization device |
D644327, |
Sep 02 2010 |
|
Trephine drill |
D659730, |
Jul 19 2011 |
ROCKY MOUNTAIN TWIST CORPORATION |
Bit holder |
D679811, |
Apr 28 2010 |
Blue Belt Technologies, LLC |
Tool shield |
D694406, |
Apr 28 2010 |
Blue Belt Technologies, LLC |
Tool shield |
D728101, |
Mar 24 2011 |
|
Dental drill extender |
D898915, |
Jun 11 2018 |
|
Five levels drill for dental implant |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a